1975 GMC C15 Spark Plug Boots

Your 1975 GMC C15 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Spark Plug Boots you desperately need.

We currently carry 13 Spark Plug Boots to choose from for your 1975 GMC C15, and our inventory prices range from as little as $29.99 up to $163.99.

On top of low prices, Advance Auto Parts offers 6 different trusted brands of Spark Plug Boots for the 1975 GMC C15. We only sell parts from trusted brands like Accel so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 3 reviews on our Spark Plug Boots for the 1975 GMC C15 from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Spark Plug Boots stock in-person!

Spark Plug Boots for Your 1975 GMC C15

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040B)

Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set

from

$61.99
These ACCEL wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with black wire contain zinc-plated steel terminals. Noise suppression core. Set contains 8 plug wires with coil lead.

Product Features:
  • Silicone Spark Plug Boots
  • 90 Degree Spark Plug Boot Angle
  • 450 Degree Wire Temperature Rating
  • Meets Or Exceeds OE Boot Temperature Rating
  • Meets or Exceeds OE Resistance
  • Cooper Core
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Accel – Universal Fit Spiral 8.8mm Core; Spark Plug Wire Set (Part No.8033)

Universal Fit Spiral 8.8mm Core; Spark Plug Wire Set

from

$124.99
These ACCEL carbon and graphite core wire sets virtually eliminate RFI noise, while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.

Product Features:
  • 500 Ohms/ft. Of Resistance
  • 550° F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • Custom-fit Universal And Import Coverage
  • Pre And Post HEI Vehicles
  • Magnetic Suppression
  • Fiberglass/Kevlar Core
  • 500 Ohms Resistance
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ACDelco – Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9508N)

Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core

from

$63.99
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.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Accel – Universal Fit Spiral 8.8mm Core Spark Plug Wire Set (Part No.8031)

Universal Fit Spiral 8.8mm Core Spark Plug Wire Set

from

$133.99
These ACCEL carbon and graphite core wire sets virtually eliminate RFI noise, while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.

Product Features:
  • 500 Ohms Per Foot Of Resistance
  • 550° F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • Custom-fit Universal And Import Coverage
  • Pre And Post HEI Vehicles
  • Silicone Spark Plug Boots
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DENSO – Spark Plug Wire Set: Carbon Core, 8 Wire Set (Part No.671-8009)

Spark Plug Wire Set: Carbon Core, 8 Wire Set

from

$62.99
DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.

Product Features:
  • Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
  • Identical OE end caps are designed to “click” into place for easy installation and a secure fit
  • Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation
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MSD Ignition – Wire Set; Super Conductor; Big Block Chevy with HEI Tower Cap (Part No.35609)

Wire Set; Super Conductor; Big Block Chevy with HEI Tower Cap

from

$143.99
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
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MSD Ignition – Wire Set; Black Super Conductor; Small Block Chevy; HEI (Part No.31353)

Wire Set; Black Super Conductor; Small Block Chevy; HEI

from

$133.99
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
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NGK – NGK Wire Set (Part No.51417)

NGK Wire Set

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

Product Features:
  • PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
  • BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
  • STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
  • CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
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Accel – Spark Plug Wire Set (Part No.9018CK)

Spark Plug Wire Set

from

$163.99
Spark Plug Wire Set

Accel – Spark Plug Wire Set (Part No.9011CK)

Spark Plug Wire Set

from

$163.99
Spark Plug Wire Set

ACDelco – Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9608U)

Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core

from

$65.99
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.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Delphi – Spark Plug Wire Set (Part No.XS10268)

Spark Plug Wire Set

from

$37.49
Pre-Greased Spark Plug Boots for Quicker Installation; Delphi Packard-marked Cable for OE Component Confirmation; OE Boots, Terminals, and Lead Lengths for No Hassle Installation; Application Correct Seven and Eight Millimeter Cable Sizes for Correct Fit

Product Features:
  • Pre-greased spark plug boots for quicker installation
  • OE boots, terminals and lead lengths for no hassle installation
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NGK – NGK Wire Set (Part No.51398)

NGK Wire Set

from

$32.49
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

Product Features:
  • PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
  • BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
  • STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
  • CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
See More

FAQs for 1975 GMC C15 Spark Plug Boots

What are the most popular Spark Plug Boots for the 1975 GMC C15?

With 6 brands you can trust, our most popular Spark Plug Boots for the 1975 GMC C15 parts are:
Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core
from $63.99
This product is not rated
Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core
Spark Plug Boots
Universal Fit Spiral 8.8mm Core Spark Plug Wire Set
from $133.99
This product is not rated
Universal Fit Spiral 8.8mm Core Spark Plug Wire Set
Spark Plug Boots