1973 GMC K25/K2500 Suburban Standard Spark Plug Wires

Enhance and Protect Your 1973 GMC K25/K2500 Suburban with Quality Standard Spark Plug Wires

Maintaining the performance of your 1973 GMC K25/K2500 Suburban starts with choosing the right parts, and a high-quality Standard Spark Plug Wires helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Standard Spark Plug Wires specifically for the 1973 GMC K25/K2500 Suburban, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Standard Spark Plug Wires for Every Budget

Finding a Standard Spark Plug Wires that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $53.09 and an average price of $107.11, you can choose one that fits your budget while delivering the quality you expect. Our Standard Spark Plug Wires are competitively priced, ranging from $53.09 to $181.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 10 Standard Spark Plug Wires from 2 trusted brands in stock, Advance Auto Parts has you covered. Our Standard Spark Plug Wires for the 1973 GMC K25/K2500 Suburban have earned reviews from over 64 customers, with an average 4 stars rating across the board. Popular options include 7Mm Super Stock Copper Unis, 8Mm Super Stock Graphite Unis, and 8Mm Super Stock Graphite Custs, starting at $53.09. Our selection includes highly regarded brands such as Accel and MSD Ignition, and more, offering you top-notch reliability. For example, we have 6 Accel Standard Spark Plug Wires starting at $53.09 with an average rating of 4 stars, 4 MSD Ignition options from $72.99 with a 4 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 1973 GMC K25/K2500 Suburban, don’t miss our related parts categories, including Optional Spark Plug Wires. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Standard Spark Plug Wires for Your 1973 GMC K25/K2500 Suburban

MSD Ignition – Wire Set; Black Super Conductor; Small Block Chevy with L.P. Distributor (Part No.31243)

Wire Set; Black Super Conductor; Small Block Chevy with L.P. Distributor

from

$145.99
The MSD 8.5mm super conductor wire is the performance wire. 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) or 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. Available in universal kits and bulk lengths.

Product Features:
  • Less than 50 ohms per foot for superior spark
  • Ferro-magnetic impregnated core creates an effective EMI choke
  • 40 ft. Of Conductor Wound Into A Single Foot Of Wire
  • For high EMI suppression
  • Conductor core features Dupont Kevlar material
  • Proprietary compound sleeves for resistance to high heat/abrasion
See More

Accel – 7Mm Super Stock Copper Uni (Part No.3008)

7Mm Super Stock Copper Uni

from

$53.09
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.

Product Features:
  • 7mm Yellow Silicone Jacket
  • Street-driven Applications
  • Copper Core
  • Orange Spark Plug Boots
  • Pre HEI Vehicles
  • Universal Wire Set
See More

Accel – 8Mm Super Stock Graphite Uni (Part No.4041)

8Mm Super Stock Graphite Uni

from

$63.99
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.

Product Features:
  • 7mm And 8mm High Gloss Silicone Jacket
  • 450 F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • RFI Suppression For Street Driven Applications
  • Custom-fit Universal And Import Coverage
  • High-strength Fiberglass Braid Construction
  • Pre And Post HEI Vehicles
See More

Accel – 8Mm Super Stock Spiral Uni Bk (Part No.5040K)

8Mm Super Stock Spiral Uni Bk

from

$91.99
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.

Product Features:
  • 500 Ohms/ft Of Resistance
  • 550 F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • High RFI Suppression For Street And Strip Use
  • Universal And Import Coverage
  • High-strength Fiberglass Braid Construction
  • Pre And Post HEI Vehicles
  • 8mm High Gloss Silicone Jacket
See More

Accel – 8Mm Super Stock Graphite Cust (Part No.4042)

8Mm Super Stock Graphite Cust

from

$72.99
These ACCEL Super Stock wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with zinc-plated steel terminals.

Product Features:
  • Graphite supression eliminates RFI/EMI
  • 3,000 to 7,000 ohms per foot of resistance
  • Silicone Spark Plug Boots
  • 450 Degree Temperature Rating
See More

Accel – 8Mm Super Stock Spiral Uni Bk (Part No.5041K)

8Mm Super Stock Spiral Uni Bk

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.

Product Features:
  • 500 Ohms/ft Of Resistance
  • 550 F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • High RFI Suppression For Street And Strip Use
  • Universal And Import Coverage
  • High-strength Fiberglass Braid Construction
  • Pre And Post HEI Vehicles
  • 8mm High Gloss Silicone Jacket
See More

Accel – 8Mm Super Stock Copper Uni (Part No.4039)

8Mm Super Stock Copper Uni

from

$66.99
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.

Product Features:
  • 7mm And 8mm High Gloss Silicone Jacket
  • 450 F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • RFI Suppression For Street Driven Applications
  • Custom-fit Universal And Import Coverage
  • High-strength Fiberglass Braid Construction
  • Pre And Post HEI Vehicles
See More

MSD Ignition – Wire Set; Super Conductor; Small Block Chevy; Socket Distributor Cap (Part No.31599)

Wire Set; Super Conductor; Small Block Chevy; Socket Distributor Cap

from

$181.99
The MSD 8.5mm super conductor wire is the performance wire. 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) or 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. Available in universal kits and bulk lengths.

Product Features:
  • Less than 50 ohms per foot for superior spark
  • Ferro-magnetic impregnated core creates an effective EMI choke
  • 40 ft. Of Conductor Wound Into A Single Foot Of Wire
  • For high EMI suppression
  • Conductor core features Dupont Kevlar material
  • Proprietary compound sleeves for resistance to high heat/abrasion
See More

MSD Ignition – Wire Set; Street Fire; Chevy 366-454; Socket (Part No.5561)

Wire Set; Street Fire; Chevy 366-454; Socket

from

$72.99
The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:
  • Helically wound conductor suppresses electro and radio noise
  • Kevlar core combination for great strength and durability
  • Heavy Duty Terminals For Secure Connection
  • 8mm silicone and synthetic jacket resists heat and abrasion
  • 500 Ohms/ft. Resistance For Improved Spark Delivery And Power
  • Silicone Boots Protect Against High Exhaust Temps
See More

MSD Ignition – Wire Set; Super Conductor; Chevy 454; HEI; 74-76; (Part No.31369)

Wire Set; Super Conductor; Chevy 454; HEI; 74-76;

from

$158.99
The MSD 8.5mm super conductor wire is the performance wire. 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) or 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. Available in universal kits and bulk lengths.

Product Features:
  • Custom Fit For Make And Model Listed
  • Wires Are Pre-Cut To Exact Specifications
  • Bolt-on Performance
  • Conductor core features DuPont Kevlar material for increased tensile strength
  • Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
  • Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
See More

FAQs for 1973 GMC K25/K2500 Suburban Standard Spark Plug Wires

Which Standard Spark Plug Wires are the top sellers for the 1973 GMC K25/K2500 Suburban?

Out of 10 Standard Spark Plug Wires that fit 1973 GMC K25/K2500 Suburbans, the following parts are the top sellers:
7Mm Super Stock Copper Uni
from $53.09
(12)
7Mm Super Stock Copper Uni
Standard Spark Plug Wires
8Mm Super Stock Graphite Uni
from $63.99
(5)
8Mm Super Stock Graphite Uni
Standard Spark Plug Wires
8Mm Super Stock Graphite Cust
from $72.99
This product is not rated
8Mm Super Stock Graphite Cust
Standard Spark Plug Wires

How can I make sure that a part will be compatible with my 1973 GMC K25/K2500 Suburban?

Our GMC K25/K2500 Suburban aftermarket and OEM parts are designed specifically for the 1973 model. You can always find your specific fitment and compatibility for your 1973 GMC on an individual product page.

What is the price range for 1973 GMC K25/K2500 Suburban Standard Spark Plug Wires?

The range of prices of Standard Spark Plug Wires for the 1973 GMC K25/K2500 Suburban goes from $53.09 up to $181.99 for the most premium parts.

What is the average price of 1973 GMC K25/K2500 Suburban Standard Spark Plug Wires?

1973 GMC K25/K2500 Suburban Standard Spark Plug Wires average $107.11 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Accel MSD Ignition, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Standard Spark Plug Wires for other GMC K25/K2500 Suburban model years?

Yes, we currently stock Standard Spark Plug Wires for 7 model years of GMC K25/K2500 Suburbans, from 1967 to 1974. Model years 1974, 1972, 1971, 1970, 1969, 1968, and 1967 are the most popular for Standard Spark Plug Wires purchases.

Can I get help with 1973 GMC K25/K2500 Suburban Standard Spark Plug Wires orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Standard Spark Plug Wires and more.

What is your return policy for GMC K25/K2500 Suburban Standard Spark Plug Wires?

Advance Auto Parts keeps returns simple. For new GMC K25/K2500 Suburban Standard Spark Plug Wires and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.