1975 GMC C25 Ignition and Tune-Up Products
Find Your Specific 1975 GMC C25 Ignition and Tune-Up Products
Below you will find various in-demand GMC Ignition and Tune-Up Products, components and accessories for your 1975 C25. Advance Auto Parts has popular C25 parts like Ignition Coils and Boots, Spark Plugs, Ignition Boots and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other C25 model years including
1976,
1977,
1978 and more. Select a category of 1975 GMC C25 Ignition and Tune-Up Products below and start saving instantly.
Popular 1975 GMC C25 Ignition and Tune-Up Products Categories
Essential Ignition and Tune-Up Products for 1975 GMC C25s
Carquest Premium – Carquest Multi-Use Connector, FAA1133 (Part No.FAA1133)
from
$69.99
The distributor is just one piece of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Edelbrock – Edelbrock Max-Fire Distributor for Chevy 262-502 V8 with Slip Collar, 22751 (Part No.22751)
from
$432.99
Edelbrock part No. 22751 Max-Fire Slip Collar distributor for Chevy V-8 engines (except 348/409) is ready to run right out-of-the-box and are the perfect upgrade for your ignition system. They’re ideal for replacing or upgrading from a points triggered distributor. They feature precision machining for a perfect fit along with a simple three wire hook up for an easy installation with no need to run an external ignition control box. The centerless ground shaft utilizes an upper sealed roller bearing with an extra long lower bronze Oil-Lite bushing for smooth operation. The high output magnetic pickup and large paddle wheel reluctor deliver a strong trigger signal at high RPM for maximum performance. All of these features allow Max-Fire distributors to provide unrivaled voltage to the coil, ensuring that you’re getting maximum performance from your engine. We recommend a new Max-Fire coil for maximum voltage output, ensuring you get the most from your high performance engine at higher RPM’s. Each distributor includes a cap, rotor, retainer and mechanical advance curve kit.
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Carquest Premium – Carquest Ignition Switch, CSA1092 (Part No.CSA1092)
from
$29.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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MSD Ignition – MSD Ignition Oil Plug – Wet Sump, Chevy V8, 8513 (Part No.8513)
from
$318.99
Our Chevrolet Front Drive Distributors brought the need for a distributor plug. Both are billet aluminum and feature a slip collar to ensure correct installation depth.
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Carquest Premium – Carquest Distributor Cap, CAE1095 (Part No.CAE1095)
from
$22.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Accel – Accel Spark Plug Wire Set- 8mm – Blue Wire with Blue Straight Boots – 4040B, Spark Plug Wires, Super Stock, Spiral Core, 8mm, Blue, Set (Part No.4040B)
from
$71.99
ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
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Carquest Premium – Carquest Distributor Rotor, DAA1001 (Part No.DAA1001)
from
$17.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Top Street Performance – Top Street Performance Chevy Small Block Long Water Pump Polished Aluminum 10SI Alternator Bracket, JM9101P (Part No.JM9101P)
from
$58.99
TSP’s billet aluminum brackets are the best option when cleaning up the front of your engine. Precisely CNC-machined from 6061-T6 aluminum, they are guaranteed to provide a perfect fit and secure grip. They are available in multiple high-quality finishes to match your desired aesthetic.
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ACDelco – ACDelco Ignition Control Module, D1906 (Part No.D1906)
from
$64.99
An ACDelco Professional, premium aftermarket Ignition Control Module is a high quality replacement for many vehicles on the road today. It increases voltage in order for the spark plugs to ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery’s charge, and provides power to the electrical accessories while the engine is running. An ACDelco Professional Ignition Control Module features electronically welded lead connections to help reduce heat stress, failure, or cold joints. This ignition control module has been laser trimmed to provide precise values and reduce deterioration and damage. It includes a copper slug heat sink to help dissipate heat and create a more stable environment and also features a large bus bar for added support and conductivity to address the installation and operating forces that stress terminal tabs. This premium aftermarket replacement ignition control module is manufactured to meet your expectations for fit, form, and function.
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Carquest Premium – Carquest Distributor Vacuum Advance, VBC1101 (Part No.VBC1101)
from
$28.99
The distributor is just one piece of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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ACDelco – ACDelco Conventional Spark Plug, R45TS (Part No.R45TS)
from
$5.49
ACDelco GM Original Equipment Conventional Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 9 Leads, 51434 (Part No.51434)
from
$40.49
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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Accel – Accel Adjustable Vacuum Advance for GM HEI Distributors – Fully adjustable vacuum advance cannister for GM HEI distributors, 31035 (Part No.31035)
from
$56.29
“This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance. This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or “”pinging””. This kit includes an allen wrench for easy adjustment along with instructions.”
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Edelbrock – "Edelbrock Distributor Drive Gear For Sb And Bb Chevy With 0.500"" Diameter Shaft, 22737" (Part No.22737)
from
$64.99
Edelbrock part No. 22737 is a bronze alloy drive gear for use on ProFlo EFI & Max-Fire distributor in small-block & big-block Chevrolet engines.
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Carquest – Carquest Ignition Condenser, Capacitance Rating: 0.18-0.23, G120A (Part No.G120A)
from
$20.05
BWD SELECT replacement parts are designed, specified and manufactured with one goal in mind – to make them the very best. We use the finest materials and improve on OE specifications whenever possible. The result is maximum performance and longevity.
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MSD Ignition – MSD Ignition Chevy V8 Pro-Billet Distributor Bundle, 85551K (Part No.85551K)
from
$1120.00
“The housing is machined from a billet of 6061-T6 aluminum on a state-of-the-art CNC machine producing exact tolerances. For high rpm stability, a .500″” steel shaft is supported by a sealed ball bearing and a long sintered bushing. This shaft also receives a QPQ coating for friction reduction and resistance to corrosion. A precision machined reluctor is attached to the shaft which triggers the magnetic pick-up mounted in the housing. This high output magnetic pick-up is the most accurate way to trigger your ignition. Plus, with no moving parts to wear or adjust, the pick-up is maintenance free! Just above the pick-up is MSD’s adjustable mechanical advance assembly.”
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MSD Ignition – MSD Ignition MOD HEI DUST COVER V8 AND ODD FIRE V6, 8401 (Part No.8401)
from
$74.09
Stock style replacement modified HEI coil dust cover. Used on 8 cylinder vehicles only.
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Carquest Premium – Carquest Distributor Ignition Pickup, MEA2296 (Part No.MEA2296)
from
$43.99
The distributor is just one piece of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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MSD Ignition – MSD Ignition Dis Kit, Chevy Small Block / Big Block, Black, 601513 (Part No.601513)
from
$1899.99
Thanks to the real-time monitor feature of MSDView, and 8 MB of internal data storage in the DIS controller, data monitoring and logging have never been easier. The clearly labeled wiring harness, along with a full line of supporting components and accessories, takes the difficulty and guesswork out of converting traditional distributor-type engines to a modern and efficient Coil-Per-Plug ignition system.
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Felpro – Felpro Distributor Mounting Gasket, 70194 (Part No.70194)
from
$3.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Carquest – Carquest Ignition Coil: Meets OE Specifications, 1 Count, 26C1065 (Part No.26C1065)
from
$31.49
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 14mm Tapered Seat, 42006 (Part No.42006)
from
$8.49
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
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Edelbrock – Edelbrock Distributor Clamp No. 4802 For 4.3L V6 And Small-Block And Big-Block V8 Chevrolet (Part No.4802)
from
$14.99
Chrome Finish PERFORMANCE PARTS>PERFORMANCE IGNITION/STARTING/CHARGING>IGNITION>IGNITION ACCESSORIES & OTHER from Edelbrock
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Carquest Premium – Carquest Ignition Coil Ground Strap, DLA1034 (Part No.DLA1034)
from
$6.99
The Ignition Coil Ground Strap is designed to ground the ignition coil laminations and prevent lost power from the ignition coil.
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Carquest Premium – Carquest Alternator Brush Holder, XAC1044 (Part No.XAC1044)
from
$14.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.
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MSD Ignition – MSD Ignition Crank Trigger Kit, Flying Magnet, Big Block Chevy, 8620 (Part No.8620)
from
$558.99
“The MSD Flying Magnet Crank Trigger uses four magnets secured in the aluminum trigger wheel that pass by a stationary non-magnetic pick-up to trigger the ignition. This “”flying magnet”” design produces accurate trigger signals and the non-magnetic pick-up cannot be falsely triggered. Each Flying Magnet Crank Trigger includes a two-piece mounting bracket for the non-magnetic pick-up that in most cases will work on either the passenger side or driver’s side of the engine (the SB Chrysler and SB Ford brackets mount on only one side). The CNC-machined aluminum bracket securely holds the pick-up in place and is slotted to provide a wide range of timing adjustments. Spacers are included so you can mount the bracket on engines with standard motor mounts or engines with a .25″” motor plate. These systems will trigger MSD 6, 7, and 8 Series Ignitions and all MSD Timing Accessories.”
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Carquest Premium – Carquest Radio Capacitor, GAA1085 (Part No.GAA1085)
from
$19.99
This Radio Capacitor is a device that will absorb excessive voltage spikes in electrical systems. The typical location or use for a capacitor is inside a distributor tied into a point ignition system. The radio capacitor may also be called a condenser used in electrical devices which may be susceptible to voltage spikes.
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Carquest Premium – Carquest Distributor Cap Cover, CAC1073 (Part No.CAC1073)
from
$31.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Upgrade your 1975 GMC C25 with Top-Quality Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 1975 GMC C25, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your C25 functioning at its best. At Advance Auto Parts, we offer a wide selection of 161 Ignition and Tune-Up Products for the 1975 GMC C25, designed to meet your needs without breaking the bank.
From
Ignition Coils and Boot
replacements to
Spark Plugs
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 1975 GMC C25 at great prices.
Our Ignition and Tune-Up Products inventory for this model
ranges from just $1.35 to $1,899.99, with
an average price of $137.29.
Our 161 Ignition and Tune-Up Products in stock come from 18 trusted brands, so you’re sure to find the right part for your 1975 GMC C25 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1975 GMC C25, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names
like ACDelco, MSD Ignition, Accel, and more.
ACDelco Ignition and Tune-Up Products
start at just $6.49 and boast an impressive 4.7 stars average rating from customers.
MSD Ignition and Accel also bring quality to the table, with Ignition and Tune-Up Products available starting at $56.19, and at an average 4.3 stars rating.
With 1,177 customer reviews and counting, our 1975 GMC C25 Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1975 GMC C25 is always ready to roll. We’re committed to providing you with everything you need to keep your C25 in top shape, all in one place.
Start shopping confidently below for your 1975 GMC C25!
Best-Selling Ignition Coils and Boots for 1975 GMC C25s
Enhance the driving experience in your GMC with 24 quality Ignition Coils and Boot components, starting at $6.99.
Accel – Accel Ignition Coil – SuperCoil – HEI in-cap 1973-1991 – Red/Yellow primary wire – This HEI in-cap has a maximum voltage of 45,000V. Typical HEI ap… (Part No.140003)
from
$99.99
Engineered for higher energy output resulting in quicker starting, improved idle quality, crisper throttle response and more high RPM power. Compatible with both original HEI ignition systems and later model computer controlled HEI systems. No need to remove or re-time distributor. Complete with simplified ground strap, mounting screws, silicone coil gasket and carbon contact brush / spring.
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MSD Ignition – MSD Ignition Blaster 2 Coil: High Performance Ignition Upgrade, 8202 (Part No.8202)
from
$55.99
The Blaster Coil is designed to mount in most factory canister coil mounts. MSD also offers a Chrome Coil Bracket, PN 8213. It is recommended to mount the PN 8202, PN 82023, and 8223 coils in an upright position. The High Vibration Coil, PN 8222, can be mounted in any position due to its epoxy potting compound.
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Accel – Accel Spark Plug Wire Set – 8mm – Universal – Blue Wire with Blue Straight Boots – 5040B 8mm super stock spark plug wires feature a spiral core and… (Part No.5040B)
from
$103.99
The traditional ACCEL combination of yellow wire and red spark plug boots has been added to these SuperStock Spiral Core 5000 Series wire sets, which feature color-matched wire and spark plug boots in blue, black, and red. With only 500 ohms/ft. of resistance, more ignition energy can reach the spark plug, producing a longer-lasting, hotter spark flame kernel. The results is higher performance through improved efficiency, quicker throttle response, and reduced emissions. This 8mm wire’s double silicone construction is rated to 550 degrees F. The high-gloss wire jacket resists moisture, chemicals, and heat extremes for longer life and great looks. The fiberglass braid adds greater pull strength and terminal retention, while the stainless steel spark plug terminals provide excellent long life, electrical conductivity, and corrosion resistance. Both universal and custom-fit applications are available for early and late model cars and trucks.
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MSD Ignition – MSD Ignition Wire Set – Black Super Conductor, Universal 8-Cylinder, 90 Degree Plug, 31223 (Part No.31223)
from
$145.99
Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire sets fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit.
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Carquest Premium – Carquest Ignition Coil: Meets or Exceeds OE Specifications, 1 Count, EBC1483 (Part No.EBC1483)
from
$35.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty (limited). Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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ACDelco – ACDelco Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core, 9508N (Part No.9508N)
from
$69.99
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.
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Carquest – Carquest Ignition Coil: Meets OE Specifications, 1 Count, 26C1065 (Part No.26C1065)
from
$31.49
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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MSD Ignition – MSD Ignition Wire Set – Black Super Conductor, Small-Block Chevy With Hei Cap, 35593 (Part No.35593)
from
$121.99
This combination is encased in a heavy duty sleeve that will withstand abrasion and high temperatures. Cap off each end with our Dual Crimp Terminals and you have the best wire available.
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ACDelco – ACDelco Coil €“ HEI, D504A (Part No.D504A)
from
$101.99
ACDelco Professional Ignition Coil is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, andor engine fuel management. This premium aftermarket coil is manufactured to meet or exceed your expectations for fit, form, and function.
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Carquest Premium – Carquest Spark Plug Wire Set: 7 Wires, Increased performance, Designed for direct fit, 35-6326 (Part No.35-6326)
from
$46.99
CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
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Accel – Accel Ignition Coil – SuperCoil – Street -Strip – 45,000v – Super Coil comes with a ballast resistor and mounting hardware. Effective up to 6500 RP… (Part No.140001)
from
$120.99
“Engineered for faster rise time, longer spark duration and increased performance. Unique design with premium grade wire, special low resistance, high turns ratio windings. Produces higher spark energy with breakerless electronic ignition systems. For points application the supplied 0.85 ohm ballast resistor must be used in conjunction with the vehicle original ballast resistor, if so equipped. Oversized molded case with integral cooling fins and high capacity oil filled construction provide high thermal conductivity ensuring cool operation and long life. Extra tall tan Alkyd tower and integral voltage dam eliminate “”flashover”” to primary terminals. Comes complete with mounting hardware and 0.85 ohm ballast resistor. Effective up to 6,500 RPM.”
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Carquest Premium – Carquest Ignition Coil, EBC1497 (Part No.EBC1497)
from
$40.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Accel – Accel Spark Plug Wire Set – 8.8mm Spiral Suppression-Universal Set- 90� Boots – Yellow – 8.8mm Spiral Wire – 500 Ohms/ft Spiral Suppression Core … (Part No.8031)
from
$183.99
These ACCEL 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.
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Carquest Premium – Carquest Ignition Coil Ground Strap, DLA1034 (Part No.DLA1034)
from
$6.99
The Ignition Coil Ground Strap is designed to ground the ignition coil laminations and prevent lost power from the ignition coil.
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Accel – Accel Spark Plug Wire Set – Extreme 9000 Ceramic- Chevy Big Block 396-502 HEI – Custom – This extreme ceramic book spark plug wire set is a custom … (Part No.9013C)
from
$199.99
ACCEL now offers the cure for burnt spark plug boots with Extreme 9000 ceramic wire kits. The 8mm Ferro-Spiral core wire now has ceramic boots on the spark plug end of the wires. Ceramic boots withstand up to 2,000 degrees. Great for running headers with close tolerance, an engine bay with little room, or an RV with boots that melt because of heat. Ultra high temperature double silicone construction wire rated at 600 degrees Fahrenheit peak. 500 ohms/ft Ferro-Spiral core developed for performance use. Excellent energy delivery to the spark plugs, while providing the highest level of RFI/EMI suppression. Stainless steel spark plug terminals for maximum spark energy to the plugs. Pre-made to factory lengths for a perfect fit.
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MSD Ignition – MSD Ignition Wire Set – Super Conductor, Big-Block Chevy with HEI Tower Cap, 35609 (Part No.35609)
from
$173.99
Less resistance means more energy is going to make it to the spark plug to ignite the air/fuel mixture. The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire. This ensures that the most energy possible makes it to the spark plug. By helically winding the conductor around a special core, we are able to produce a highly effective choke to keep the EMI inside the wire and away from other electronics.
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Accel – Accel Spark Plug Wire Set – Chevy Small Block- HEI 75-86 Wires Under Valve Cover-Black, 9018CK (Part No.9018CK)
from
$239.99
ACCEL Extreme 9000 Ceramic Boot Wires feature ultra high-temperature, double silicone, 8mm, 500 ohms/ft Ferro-Spiral core wire developed for performance use. The wire is rated at 600 degrees Fahrenheit peak and the black Ceramic boots withstand up to 2,000 degrees. Great for running headers with close tolerances, an engine bay with little room or an application with high under-hood temps. ACCEL Extreme 9000 wires offer excellent energy delivery to the spark plugs through stainless steel spark plug terminals, while providing the highest level of RFI/EMI suppression.
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MSD Ignition – MSD Ignition Wire Set – Super Conductor, Big-Block Chevy, Socket Distributor Cap, 31609 (Part No.31609)
from
$218.99
Less resistance means more energy is going to make it to the spark plug to ignite the air/fuel mixture. The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire. This ensures that the most energy possible makes it to the spark plug. By helically winding the conductor around a special core, we are able to produce a highly effective choke to keep the EMI inside the wire and away from other electronics.
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MSD Ignition – MSD Ignition Wire Set – Super Conductor, Chevy 454, HEI, 1974-1976, 31369 (Part No.31369)
from
$178.99
“Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of Super Conductor Wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) “”choke””. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD’s 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD’s 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.”
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Mallory – Mallory Pro Wire Sbc Skt. Cap Over Vc, 604 (Part No.604)
from
$116.99
Mallory Pro Wires are a perfect fit for your street rod, hot rod or daily driver.
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MSD Ignition – MSD Ignition MOD HEI DUST COVER V8 AND ODD FIRE V6, 8401 (Part No.8401)
from
$74.09
Stock style replacement modified HEI coil dust cover. Used on 8 cylinder vehicles only.
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MSD Ignition – MSD Ignition Ignition Coil, Blaster 2, High-Performance, Black, 82023 (Part No.82023)
from
$55.99
Our famous red canister coil in black. Great choice with an MSD 6-series ignition.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 8 Leads, 51373 (Part No.51373)
from
$47.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 9 Leads, 51398 (Part No.51398)
from
$34.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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Most Popular 1975 GMC C25 Spark Plugs
Customize your GMC with 17 Spark Plugs products
like Spark Plugs,
Spark Plug Wire Separators, and
Spark Plug Non-Foulers, all
priced under $59.99.
ACDelco – ACDelco Conventional Spark Plug, R44T (Part No.R44T)
from
$6.49
ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These conventional spark plugs are designed for reliability and efficient performance. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Accel – Accel HP Copper Spark Plug – Shorty – 14mm Thread – .460 in Reach – Tapered Seat – 2 Pack of 0576S-4 (8 Spark Plugs), 8199 (Part No.8199)
from
$59.99
ACCEL’s patented race proven spark plugs in a shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install and remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around.
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ACDelco – ACDelco Conventional Spark Plug, R44TX (Part No.R44TX)
from
$6.49
ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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ACDelco – ACDelco RAPIDFIRE Spark Plug, 10 (Part No.10)
from
$7.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Autolite – Autolite Platinum Spark Plug: Improved Performance & Durability, AP145 (Part No.AP145)
from
$5.49
Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine applications. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, better acceleration, and enhanced fuel efficiency. The platinum firing tip prevents gap erosion, extending the service life, while the high alumina ceramic insulator provides excellent thermal conductivity and insulation for added strength. A multi-rib insulator design prevents flash-over, ensuring reliable operation, and the nickel-plated shell resists corrosion for long-lasting durability. With a short projection center electrode and tapered seat type, these performance-grade spark plugs deliver consistent results. The combination of platinum and nickel materials in the electrode tips further enhances reliability, making them a dependable choice for maintaining engine efficiency and longevity.
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Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 14mm Tapered Seat, 42006 (Part No.42006)
from
$8.49
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
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Accel – Accel HP Copper Spark Plug – 14mm Thread – .460 inReach – 8 Pack of 0576, 8179 (Part No.8179)
from
$56.19
ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
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NGK – NGK V-Power Nickel Spark Plug (YR5): Enhanced Ignitability & Reliability, 7052 (Part No.7052)
from
$6.99
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK’s V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
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Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 145 (Part No.145)
from
$4.49
Autolite Copper spark plugs are designed to provide reliable performance and durability for your vehicle. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are engineered for extended life, while the short projection design enhances compatibility with a wide range of applications. A high alumina multi-rib ceramic insulator offers superior thermal conductivity and insulation, boosting strength and reliability. The nickel-plated shell resists corrosion, making these plugs a durable choice for long-term use. With a tapered seat type and integrated resistor, these spark plugs deliver quick starts and meet performance expectations, making them a dependable option for regular-grade applications.
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E3 – E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.42 (Part No.E3.42)
from
$8.49
DiamondFire Automotive Spark Plug delivers exceptional performance and efficiency with its innovative Diamond Fire edge-to-edge ground electrode design. Engineered for smoother acceleration and idle, it ensures a faster, more complete burn of the fuel charge, maximizing pressure against the piston and putting more fuel to work. With power output improved by up to 6% on average, this spark plug enhances energy efficiency while reducing engine carbon deposits thanks to its patented Diamond Fire Technology. The unique diamond-shaped side wire electrode ignites the air/fuel mixture quickly, creating a larger flame kernel for optimal combustion. Crafted with durable nickel center and ground electrode tips, it offers long-lasting reliability. Pre-gapped at the factory for hassle-free installation, this tapered seat spark plug is a smart choice for drivers seeking improved fuel savings, cleaner engine performance, and enhanced power output.
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E3 – E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.40 (Part No.E3.40)
from
$8.49
“The Premium DiamondFire Automotive Spark Plug is engineered for peak performance and efficiency, making it a standout choice for drivers seeking enhanced engine output. Featuring E3’s patented Diamond Fire edge-to-edge ground electrode, it delivers a faster, more complete burn for smoother acceleration and idle. The innovative “”diamond-shaped”” side wire electrode ensures quicker ignition of the air/fuel mixture, creating a larger flame kernel and improving power output by up to 6% on average. Its nickel center and ground electrode tips provide durability and reliable performance, while the tapered seat type ensures a secure fit. Pre-gapped at the factory for convenience, this spark plug also promotes cleaner combustion, reducing engine carbon deposits and contributing to fuel savings. Designed to maximize efficiency and power, its a smart upgrade for any vehicle.”
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DENSO – DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, ITF16, 5330 (Part No.5330)
from
$12.99
The Iridium Power Spark Plug (ITF16) is engineered for unmatched performance and efficiency, featuring the world’s smallest 0.4mm Iridium Center Electrode for enhanced spark and maximum combustion. Its patented 360-degree laser welding ensures durability, while the U-groove and taper-cut ground electrode optimize flame propagation for superior ignition. Built to withstand extreme temperatures exceeding 4000 Deg F, this spark plug is burnished with nickel plating for exceptional corrosion resistance and high-temperature endurance. Designed for a wide range of applications, including classic and collector cars, it delivers superior performance with more horsepower, quicker starts, and fewer misfires under heavy loads. The advanced iridium technology enhances fuel efficiency, making it a cost-effective choice, while its low voltage requirement ensures reliable ignition with reduced energy consumption. Whether you’re seeking maximum power or improved fuel economy, this spark plug is built to perform under the most demanding conditions.
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ACDelco – ACDelco Double Platinum Spark Plug, 41-803 (Part No.41-803)
from
$11.49
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, ITF16TT, 4715 (Part No.4715)
from
$15.49
The Iridium TT Spark Plug combines the durability of an OE-style plug with the power and torque of high-performance engineering. Featuring the world’s smallest 0.4mm Iridium Center Electrode, it maximizes firing potential while the 0.7mm Needle Tip Ground Electrode promotes higher spark energy and minimizes heat quenching. Built with DENSO’s patented Iridium-Rhodium alloy formula, it offers unmatched durability and withstands extreme temperatures exceeding 4000 Deg F. The advanced 360-degree laser welding process ensures a robust bond and structural integrity, while the Twin-Tip Technology, derived from OE Super Ignition Plug design, blends a fine wire Iridium Center Electrode with a Needle Tip Platinum Ground Electrode for ultimate endurance. This spark plug delivers over 100,000 miles of reliable performance, enhanced fuel economy, and reduced emissions, making it an eco-friendly and cost-effective choice. With premium materials and a tapered seat type, the Iridium TT Spark Plug is engineered for optimal performance and long-lasting reliability.
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Top Street Performance – Top Street Performance Chevy Small Block Long Water Pump Polished Aluminum 10SI Alternator Bracket, JM9101P (Part No.JM9101P)
from
$58.99
TSP’s billet aluminum brackets are the best option when cleaning up the front of your engine. Precisely CNC-machined from 6061-T6 aluminum, they are guaranteed to provide a perfect fit and secure grip. They are available in multiple high-quality finishes to match your desired aesthetic.
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Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 147 (Part No.147)
from
$3.99
Autolite Copper spark plugs are crafted to ensure reliable performance and quick starts, making them an essential component for your vehicle’s ignition system. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent functionality. The high nickel alloy center and ground electrodes are designed for extended life, while the nickel-plated shell offers superior corrosion resistance for long-lasting durability. With a high alumina multi-rib ceramic insulator, these spark plugs provide excellent thermal conductivity and insulation, enhancing strength and reliability. The standard center electrode design with short projection and nickel tip material ensures dependable ignition performance. Designed with a tapered seat type and integrated resistor, these spark plugs deliver the power your vehicle needs while maintaining durability and efficiency. Perfect for regular-grade applications, Autolite Copper spark plugs are a cost-effective solution for maintaining optimal engine performance.
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Champion – Champion Copper Plus Spark Plug (RV17YC6): Dependable Performance & Durability, 37 (Part No.37)
from
$2.29
Copper Plus Spark Plug delivers dependable performance and durability, making it a reliable choice for your vehicle’s ignition system. Featuring a copper core center electrode, it ensures accurate heat range control for extended lifespan and consistent functionality. The nickel center electrode tip material enhances conductivity, while the tapered seat type ensures a secure fit. Designed with superior corrosion resistance, this spark plug is built to ISO and SAE Standards, guaranteeing proven performance under various conditions. Its resistor type further optimizes ignition efficiency, contributing to smoother engine operation. Whether you’re seeking enhanced heat control or long-lasting wear, this spark plug offers exceptional value and reliability for your vehicle’s needs.
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Top Picks for 1975 GMC C25 Ignition Boots
Upgrade GMC C25s with top-quality Ignition Boots parts, including 10 OEM and aftermarket selections for your 1975 model.
MSD Ignition – MSD Ignition Wire Set – Street Fire, Small-Block Chevy, Socket Cap, Under Manifold, 5564 (Part No.5564)
from
$81.99
The Street Fire Spark Plug Wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve.
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Accel – Accel Spark Plug Wire Set- 8mm – Blue Wire with Blue Straight Boots – 4040B, Spark Plug Wires, Super Stock, Spiral Core, 8mm, Blue, Set (Part No.4040B)
from
$71.99
ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
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MSD Ignition – MSD Ignition Wire Set – Super Conductor, Big-Block Chevy With Low-Profile Distributor, 31299 (Part No.31299)
from
$190.99
The MSD 8.5mm Super Conductor is the ultimate performance wire. Its extremely low-resistance combined with the ability to suppress Electro Magnetic Interference is a combination that defies the common laws of physics.
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Accel – Accel Spark Plug Wire Set- 8mm – Black Wire with Black Straight Boots – 4040K, Spark Plug Wires, Super Stock, Spiral Core, 8mm, Black, Set (Part No.4040K)
from
$71.99
ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
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Carquest Premium – Carquest Spark Plug Wire Set: 8 Wires, Increased performance, Designed for direct fit, 35-8105 (Part No.35-8105)
from
$39.99
CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
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Carquest Premium – Carquest Spark Plug Wire Set: 8 Wires, Increased performance, Designed for direct fit, 35-8141 (Part No.35-8141)
from
$46.99
CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
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Accel – Accel Spark Plug Wire Set-Extreme 9000 Ceramic-Chevy/GMC V8 HEI 75-86 Over Valve Cover – This custom fit extreme heat ceramic boot spark plug wire … (Part No.9011C)
from
$204.99
ACCEL now offers the cure for burnt spark plug boots with Extreme 9000 Ceramic wire kits. The 8mm Ferro-Spiral core wire now has ceramic boots on the spark plug end of the wires. Ceramic boots withstand up to 2,000 degrees. Great for running headers with close tolerances, an engine bay with little room, or an RV with boots that melt because of heat. Ultra high temperature double silicone construction wire rated at 600 degrees fahrenheit peak. 500 ohms/ft Ferro-Spiral core developed for performance use. Excellent energy delivery to the spark plugs, while providing the highest level of RFI/EMI suppression. Stainless steel spark plug terminals for maximum spark energy to the plugs. Pre-made to factory lengths for a perfect fit.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 9 Leads, 51417 (Part No.51417)
from
$29.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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Mallory – Mallory Pro Wire: S/B Chevy 350: Hei, 600 (Part No.600)
from
$107.99
Mallory Pro Wires are a perfect fit for your street rod, hot rod or daily driver.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 8 Leads, 51374 (Part No.51374)
from
$41.49
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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In-Demand Ignition Wires for 1975 GMC C25s
Select from 18 premium Ignition Wires parts for your 1975 GMC C25, with prices ranging from $28.99 to $199.99.
MSD Ignition – MSD Ignition Wire Set – Super Conductor, Multi-Angle Plug, Hei Cap, 31189 (Part No.31189)
from
$145.99
Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire sets fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit.
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Carquest Premium – Carquest Spark Plug Wire Set: 9 Wires, Increased performance, Designed for direct fit, 35-8142 (Part No.35-8142)
from
$33.99
CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
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Mallory – Mallory Prosidewinder 135F Univ/Wire Set, 947 (Part No.947)
from
$170.99
The spiral wound alloy core provides low resistance ensuring maximum energy transfer to the spark plugs while high noise suppression keeps noise interference out of on-board electronics.
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Accel – Accel Spark Plug Wire Set – 8mm – Yellow with HEI Stock Style Boots – SBC 1974-1988 V8 – Super Stock – Spiral Core, 4048 (Part No.4048)
from
$69.99
ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
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MSD Ignition – MSD Ignition Wire Set – Super Conductor, 8-Cylinder, 90 Degree Plug/90 Degree Plug, 31229 (Part No.31229)
from
$145.99
Our Universal spark plug wire sets come with the spark plug terminal and boot installed with the other end open. Distributor cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal with the supplied Mini-Stripper-Crimper. It’s a little more work, but in the end it will be worth it.
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MSD Ignition – MSD Ignition Wire Set – Super Conductor, Small-Block Chevy with HEI Cap, 35599 (Part No.35599)
from
$145.99
This combination is encased in a heavy duty sleeve that will withstand abrasion and high temperatures. Cap off each end with our Dual Crimp Terminals and you have the best wire available.
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MSD Ignition – MSD Ignition Wire Set – Universal Street Fire, 8-Cylinder, Hei/90 Degree, 5552 (Part No.5552)
from
$81.99
The Street Fire Spark Plug Wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve.
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MSD Ignition – MSD Ignition Wire Set – Street Fire, Small-Block Chevy 350, Hei, 5554 (Part No.5554)
from
$71.99
The Street Fire Spark Plug Wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve.
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Mallory – Mallory Prosidewinder 90F Univ. Wire Set, 937 (Part No.937)
from
$155.99
As you’d expect from the trusted Mallory name, the 8mm red silicon jacket withstands temperatures up to 550 DegF and looks great under the hood.
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Accel – Accel Spark Plug Wire Set- 8mm – Red Wire with Red Straight Boots – 4040R, Spark Plug Wires, Super Stock, Spiral Core, 8mm, Red, Set (Part No.4040R)
from
$71.99
ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 7 Leads, 51426 (Part No.51426)
from
$28.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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MSD Ignition – MSD Ignition Wire Set – Black Super Conductor, Small-Block Chevy, Hei, 31353 (Part No.31353)
from
$160.99
“Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire, incredibly low resistance without electronic interference. In a single 12 inch length of Super Conductor Wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) “”choke””. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD’s 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps, one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD’s 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps, one for the sleeve of the wire and another separate crimp to grasp the conductor.”
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 9 Leads, 51434 (Part No.51434)
from
$40.49
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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Accel – Accel Spark Plug Wire Set – Chevy Small Block with HEI 75-86 Wires Under Valve Cover, 9018C (Part No.9018C)
from
$199.99
ACCEL now offers the cure for burnt spark plug boots with Extreme 9000 ceramic wire kits. The 8mm Ferro-Spiral core wire now has ceramic boots on the spark plug end of the wires. Ceramic boots withstand up to 2,000 degrees. Great for running headers with close tolerance, an engine bay with little room, or an RV with boots that melt because of heat. Ultra high temperature double silicone construction wire rated at 600 degrees Fahrenheit peak. 500 ohms/ft Ferro-Spiral core developed for performance use. Excellent energy delivery to the spark plugs, while providing the highest level of RFI/EMI suppression. Stainless steel spark plug terminals for maximum spark energy to the plugs. Pre-made to factory lengths for a perfect fit.
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MSD Ignition – MSD Ignition Wire Set – Black Super Conductor, Big-Block Chevy With Low-Profile Distributor, 31293 (Part No.31293)
from
$190.99
Less resistance means more energy is going to make it to the spark plug to ignite the air/fuel mixture. The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire. This ensures that the most energy possible makes it to the spark plug. By helically winding the conductor around a special core, we are able to produce a highly effective choke to keep the EMI inside the wire and away from other electronics.
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MSD Ignition – MSD Ignition Wire Set – Black Super Conductor, 8-Cylinder, Multi-Angle/Hei, Universal, 31183 (Part No.31183)
from
$160.99
Our Universal spark plug wire sets come with the spark plug terminal and boot installed with the other end open. Distributor cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal with the supplied Mini-Stripper-Crimper. It’s a little more work, but in the end it will be worth it.
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Edelbrock – Edelbrock Max-Fire (Ultra-Spark 50) Spark Plug Wire Set, 22712 (Part No.22712)
from
$95.99
The Edelbrock No: 22712 Max-Fire Ultra-Spark 50 Performance’s Spark plug wires are manufactured from highest quality materials to help deliver maximum voltage ensuring the ultimate performance. These wires have an extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. They feature a heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals. They are engineered for high performance engines that need all of the voltage they can get for maximum power output. Made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMI/RFI noise suppression. This makes them ideal for engines with aftermarket high performance upgrades that require maximum voltage. See application chart for engine or vehicle specific kits.
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Edelbrock – Edelbrock Max-Fire (Ultra-Spark 500) Spark Plug Wire Set, 22702 (Part No.22702)
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$63.99
The Edelbrock No: 22702 Max-Fire Ultra-Spark 500 Performance’s Spark plug wires are manufactured from highest quality materials to help deliver maximum voltage ensuring the ultimate performance. These wires have an extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. They feature a heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals. Ultra-Spark 500 is a great choice for replacing OEM wires and are value priced. They feature high quality leads that deliver 500 ohms of EMI/RFI noise suppression with low resistance. They are ideal for daily drivers and for budget builds, offering the best combination of value and performance. See application chart for engine or vehicle specific kits.
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Most Sold 1975 GMC C25 Distributors
Explore our best-selling GMC parts for the 1975 C25 among 70 OEM and aftermarket options starting from $3.49.
Felpro – Felpro Distributor Mounting Gasket, 70194 (Part No.70194)
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$3.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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ACDelco – ACDelco Ignition Distributor Rotor, D448X (Part No.D448X)
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$19.99
ACDelco Professional Distributor Rotor is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, andor engine fuel management. This premium aftermarket rotor is manufactured to meet or exceed your expectations for fit, form, and function.
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Driveworks – Driveworks Distributor Rotor, 23045 (Part No.23045)
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$11.05
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.
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Carquest Premium – Carquest Distributor T1845: 100% New, With Cap and Rotor (Part No.T1845)
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$179.99
Carquest Premium distributors are built to meet or exceed the original equipment (OE) specifications for each application. Our distributors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each distributor is supplied with the cap, rotor and any seals needed for installation. Carquest Premium distributors are 100% new and undergo extensive validation testing to ensure long-lasting ignition performance and reliability.
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MSD Ignition – MSD Ignition Distributor Cap, GM HEI, Red, 8411 (Part No.8411)
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$57.29
Red, stock GM HEI distributor cap. PERFORMANCE PARTS>PERFORMANCE IGNITION/STARTING/CHARGING>IGNITION>CAPS / ROTORS from MSD Ignition
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Carquest – Carquest Distributor Rotor, D138 (Part No.D138)
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$7.05
BWD SELECT designs, specifies, and manufactures replacement parts with one goal in mind-make them the very best. To maximize performance and longevity, we use the finest materials and improve on OE specifications, whenever possible.
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ACDelco – ACDelco Ignition Distributor Cap, D336X (Part No.D336X)
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$29.99
ACDelco Professional Distributor Cap is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, andor engine fuel management. This premium aftermarket cap is manufactured to meet or exceed your expectations for fit, form, and function.
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Accel – Accel Performance HEI Distributor – Chevrolet SBC/BBC – HEI Equipped, 59107C (Part No.59107C)
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$239.99
Performance Replacement HEI Distributor, direct plug-in with OE type connectors, GM HEI equipped Cars, Trucks (Pre-Computer). High dielectric strength cap, brass male towers. ACCEL Performance Replacement Distributors are the perfect choice for your daily driver or street machine. Using all new components, these distributors feature High-performance ACCEL Electronics. All new components-housings are either new castings or turned from billet stock, centerless ground shaft with oil lite bushings. High dielectric strength cap, balanced rotor. Male tower distributor cap with brass cap and rotor contacts (Ford and AMC Models feature screw-mounted wire retainer for the ultimate plug wire retention). Iron or steel distributor gear. Direct plug-in replacement with factory-type connectors for plug and play installation.
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MSD Ignition – MSD Ignition Cap And Rotor Kit, Hei, Extreme, Includes Pn 84111 / 84101 / 84022, 84023 (Part No.84023)
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$134.99
The cap and rotor of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. This is our a direct replacement kit for the MSD HEI 8365.
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MSD Ignition – MSD Ignition Distributor Cap, Extreme Output, GM HEI, 84111 (Part No.84111)
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$92.79
With the introduction of our 20 Amp Extreme HEI Module, we needed an HEI Cap and Rotor that could withstand the high output. The answer was to mold our own HEI Cap, Rotor and Coil Cover. The Cap and Rotor will fit our HEI Pro-Billet Distributor, PN 8365.
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MSD Ignition – MSD Ignition Distributor, Chevy V8, with Internal Module, 8360 (Part No.8360)
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$499.99
The Ready-to-Run features MSD’s adjustable mechanical advance which allows you to custom tailor an ignition curve to match your engine’s needs. There is also a vacuum advance canister to help improve economy. For positive street performance, the Ready-to-Run is the best choice.
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Carquest Premium – Carquest Distributor Rotor, DAA1001 (Part No.DAA1001)
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$17.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Carquest – Carquest Distributor Cap, 24E1007 (Part No.24E1007)
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$19.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine€™s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Carquest – Carquest Distributor Rotor, 23A1006 (Part No.23A1006)
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$13.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine€™s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Carquest Premium – Carquest Distributor Cap, CAE1055 (Part No.CAE1055)
from
$24.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Carquest Premium – Carquest Distributor T1895: 100% New, With Cap and Rotor (Part No.T1895)
from
$182.99
Carquest Premium distributors are built to meet or exceed the original equipment (OE) specifications for each application. Our distributors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each distributor is supplied with the cap, rotor and any seals needed for installation. Carquest Premium distributors are 100% new and undergo extensive validation testing to ensure long-lasting ignition performance and reliability.
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Accel – Accel Performance HEI Distributor – Chevrolet SBC/BBC – w/ Coil, 59130 (Part No.59130)
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$199.99
Designed for serious builders, this performance distributor delivers accurate spark timing and stable advance curves that improve combustion efficiency at any RPM. Precision-machined housings and high-dielectric components resist crossfire and voltage loss. Its integrated coil ensures strong output and reliable energy transfer, even under load. Known for dependable ignition solutions, ACCEL brings race-bred technology to street builds with easy drop-in installation. The result is a smoother idle, stronger mid-range pull, and improved reliability for daily or weekend use.
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Carquest Premium – Carquest Distributor Rotor, DAA1029 (Part No.DAA1029)
from
$12.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Accel – Accel Adjustable Vacuum Advance for GM HEI Distributors – Fully adjustable vacuum advance cannister for GM HEI distributors, 31035 (Part No.31035)
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$56.29
“This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance. This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or “”pinging””. This kit includes an allen wrench for easy adjustment along with instructions.”
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ACDelco – ACDelco Distributor Vacuum Control, D1321AX (Part No.D1321AX)
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$32.99
ACDelco Gold (Professional) Distributor Vacuum Advances are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Carquest Premium – Carquest Distributor Cap, CAE1095 (Part No.CAE1095)
from
$22.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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ACDelco – ACDelco Ignition Distributor Cover, 1875960X (Part No.1875960X)
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$19.49
ACDelco Professional Distributor Cap Cover is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. This premium aftermarket cover is manufactured to meet or exceed your expectations for fit, form, and function.
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Carquest Premium – Carquest Distributor Cap Cover, CAC1073 (Part No.CAC1073)
from
$31.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Accel – Accel Distributor Rotor – Stock Replacement – 130120, Distributor Rotor, Stock Replacement, Each (Part No.130120)
from
$17.99
ACCEL Hi-Performance rotors offer superior protection from arc-thru and crossfire. Features hi-performance 60,000 volt alkyd compound, stress-relieved at molding to ensure stability and resist centrifugal forces at high racing RPMs.
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Top-Rated Ignition and Tune-Up Products Brands For Your 1975 GMC C25
Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1975 GMC C25s. Below you’ll find some of our best rated Ignition and Tune-Up Products from ACDelco, MSD Ignition, and Accel, and more. Ignition and Tune-Up Products from these brands that fit a 1975 C25 start at just $6.49 and are rated as high as 4.7 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.
Popular ACDelco 1975 GMC C25 Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 1975 GMC C25, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. ACDelco ticks all of those boxes. We offer a wide selection of ACDelco Ignition and Tune-Up Products, specifically designed for the 1975 GMC C25. With over 3 ACDelco brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.49, with an average price of just $6.99. Plus, with over 36 customer reviews and an average rating of 4.7 stars, you can trust that our ACDelco Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$6.49
(2)
ACDelco Conventional Spark Plug, R44TX
“I used them as spark plugs and they worked great”
Popular MSD Ignition 1975 GMC C25 Ignition and Tune-Up Products
MSD Ignition auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1975 GMC C25 owner should feel confident when installing genuine MSD Ignition parts in their vehicle. To ensure the best fit and performance for your 1975 C25, Advance Auto Parts carries a full inventory of 3 MSD Ignition Ignition and Tune-Up Products. Plus you will be keeping your GMC in peak condition while saving money because prices on these MSD Ignition Ignition and Tune-Up Products range from $57.29 to $145.99, plus, with more than 3 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.
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$145.99
(1)
MSD Ignition Wire Set – Super Conductor, Multi-Angle Plug, Hei Cap, 31189
“Excellent product,but set aside time to do the job correctly and neatly.”
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$57.29
(1)
MSD Ignition Distributor Cap, GM HEI, Red, 8411
“This Distibutor Cap kit came with the Rotor and replacement bushings. Both the high resistance one and the low resistance one. The factory HEI coil bo”
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$81.99
(1)
MSD Ignition Wire Set – Street Fire, Small-Block Chevy, Socket Cap, Under Manifold, 5564
“Blinding a 327 for a 1953 Chevy pickup”
FAQs for 1975 GMC C25 Ignition and Tune-Up Products
Which Ignition and Tune-Up Products are best-sellers for 1975 GMC C25s?
Out of 161 Ignition and Tune-Up Products that fit 1975 GMC C25s, the following parts are the top sellers:
- ACDelco Conventional Spark Plug, R44T (5391059) – $6.49
- ACDelco Double Platinum Spark Plug, 41-803 (11400013) – $11.49
- NGK V-Power Nickel Spark Plug (YR5): Enhanced Ignitability & Reliability, 7052 (19650237) – $6.99
What’s the price range for 1975 GMC C25 Ignition and Tune-Up Products?
Ignition and Tune-Up Product prices for the 1975 GMC C25 start at $1.35 and go up to $1,899.99 for the most premium parts.
What’s the average price of a Ignition and Tune-Up Product for a 1975 GMC C25?
The average price for Ignition and Tune-Up Products for the 1975 GMC C25 is $137.29. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Ignition and Tune-Up Products for other GMC C25 model years?
What are the cheapest Ignition and Tune-Up Products for my 1975 GMC C25?
The cheapest 1975 GMC C25 Ignition and Tune-Up Products we carry in stock are:
- Champion Copper Plus Spark Plug (RV17YC6): Dependable Performance & Durability, 37 (89011754) – $2.29
- Felpro Distributor Mounting Gasket, 70194 (5785529) – $3.49
- Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 147 (5390370) – $3.99
- Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 145 (5390362) – $4.49
- Autolite Platinum Spark Plug: Improved Performance & Durability, AP145 (5393914) – $5.49
What are the top-rated Ignition and Tune-Up Products that fit the 1975 GMC C25?
Out of 1,177 reviews by customers, our 1975 GMC C25 Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 1975 GMC C25 and their top-rated products:
- Ignition Switches
- Carquest Ignition Switch, CS84 (5971217) – $24.29
- Sylvania 168 SilverStar: Mini Bulb, High Performance, 2 Pack, 168STBP2 (10030952) – $13.99
- Ignition Coils and Boots
- Carquest Ignition Switch, CS84 (5971217) – $24.29
- Sylvania 168 SilverStar: Mini Bulb, High Performance, 2 Pack, 168STBP2 (10030952) – $13.99
- Spark Plugs
- Carquest Ignition Switch, CS84 (5971217) – $24.29
- Sylvania 168 SilverStar: Mini Bulb, High Performance, 2 Pack, 168STBP2 (10030952) – $13.99
What types of Ignition and Tune-Up Products do you sell for my 1975 GMC C25?
As of 8/2/26, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1975 GMC C25:
Can I get help with 1975 GMC C25 Ignition and Tune-Up Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Ignition and Tune-Up Products and more.
What is your return policy for GMC C25 Ignition and Tune-Up Products?
Advance Auto Parts keeps returns simple. For new GMC C25 Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
