1985 GMC S15 Ignition Wires

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Keep Your 1985 GMC S15 in Top Shape with Quality Ignition Wires

Whether you’re repairing or upgrading your Ignition Wire, using high-quality parts is key to keeping your 1985 GMC S15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Spark Plug Wires, Ignition Wire Coil Connectors, and Optional Spark Plug Wires. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1985 GMC S15 Ignition Wire at Advance Auto Parts is around $41.32, with a range that starts at $10.49 and goes up to $180.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Spark Plug Wire Set, Universal Fit 300+ Race Spark Plug Wire Set, and Two-Wire Coil Repair (Gray) start at just $10.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Ignition Wire, don’t forget to check out other key components like Ignition Coils and Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 1985 GMC S15 in peak condition, inside and out.

Essential 1985 GMC S15 Ignition Wires

Dorman – Two-Wire Coil Repair (Gray) (Part No.85119)

Two-Wire Coil Repair (Gray)

from

$10.49
This ignition coil connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition coil connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

NGK – Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 7 Leads (Part No.51200)

Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 7 Leads

from

$44.49
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.

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 Celsius, 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
  • LIMITED WARRANTY: See package for details
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NGK – Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 7 Leads (Part No.51313)

Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 7 Leads

from

$37.99
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.

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 Celsius, 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
  • LIMITED WARRANTY: See package for details
See More

Carquest Premium – Spark Plug Wire Set (Part No.35-4117)

Spark Plug Wire Set

from

$45.99
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 del

Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • 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.
  • 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
See More

Carquest Premium – Spark Plug Wire Set (Part No.35-4004)

Spark Plug Wire Set

from

$24.99
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.

Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • 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.
  • Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
See More

Accel – Universal Fit 300+ Race Spark Plug Wire Set (Part No.7040)

Universal Fit 300+ Race Spark Plug Wire Set

from

$180.99
The oversized 8.8mm wire features a double silicone construction rated at over 600 F and 60kV. High gloss black silicone wire jacket not only looks great, but resists heat extremes, petrochemicals, ozone and moisture better than so-called blended materials for greater durability and longer life. High-density, high-temperature silicone insulation provides greater dielectric strength and eliminates arcing and the effects of corona better than typical OE style rubber materials. All-Kevlar stranded inner core and fiberglass braiding add greater pull strength and terminal retention. Stainless steel and brass terminals provide unsurpassed electrical conductivity and excellent corrosion resistance compared to terminals made of common or plated metals.

Product Features:
  • 150 Ohms/ft Of Resistance
  • 600 F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • Custom-fit Universal And Import Coverage
  • Pre And Post HEI Vehicles
  • Spiral-Wound Copper/Nickel Alloy
See More

Most Popular Standard Spark Plug Wire for 1985 GMC S15s

Enhance your 1985 GMC S15 with this popular Standard Spark Plug Wire we have in stock, for $24.99.

Carquest Premium – Spark Plug Wire Set (Part No.35-4004)

Spark Plug Wire Set

from

$24.99
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.

Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • 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.
  • Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
See More

Best-Selling 1985 GMC S15 Ignition Wire Coil Connector

Upgrade your S15 with our best-selling Ignition Wire Coil Connector.

Dorman – Two-Wire Coil Repair (Gray) (Part No.85119)

Two-Wire Coil Repair (Gray)

from

$10.49
This ignition coil connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition coil connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Top-Quality Optional Spark Plug Wires for 1985 GMC S15s

Choose a high-quality OEM or aftermarket Optional Spark Plug Wire for GMC S15s and enjoy top-notch performance from $180.99.

Accel – Universal Fit 300+ Race Spark Plug Wire Set (Part No.7040)

Universal Fit 300+ Race Spark Plug Wire Set

from

$180.99
The oversized 8.8mm wire features a double silicone construction rated at over 600 F and 60kV. High gloss black silicone wire jacket not only looks great, but resists heat extremes, petrochemicals, ozone and moisture better than so-called blended materials for greater durability and longer life. High-density, high-temperature silicone insulation provides greater dielectric strength and eliminates arcing and the effects of corona better than typical OE style rubber materials. All-Kevlar stranded inner core and fiberglass braiding add greater pull strength and terminal retention. Stainless steel and brass terminals provide unsurpassed electrical conductivity and excellent corrosion resistance compared to terminals made of common or plated metals.

Product Features:
  • 150 Ohms/ft Of Resistance
  • 600 F Rated Silicone Jacket
  • Stainless Steel Plug Terminals
  • Custom-fit Universal And Import Coverage
  • Pre And Post HEI Vehicles
  • Spiral-Wound Copper/Nickel Alloy
See More

FAQs for 1985 GMC S15 Ignition Wires

What are the best-selling Ignition Wires for 1985 GMC S15s?

Out of 3 Ignition Wires that fit 1985 GMC S15s, the following parts are the top sellers:

What’s the price range for 1985 GMC S15 Ignition Wires?

The prices of Ignition Wires for the 1985 GMC S15 range from $10.49 up to $180.99 for the most premium parts.

What is the average price of an Ignition Wire for a 1985 GMC S15?

The average price for Ignition Wires for the 1985 GMC S15 is $41.32. Keep in mind the variety of part types within our Ignition Wire category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition Wires for other GMC S15 model years?

Yes, we carry Ignition Wires for 7 model years of GMC S15s between 1982 and 1990. The following model years are the most popular for Ignition Wire purchases: 1990, 1989, 1988, 1987, 1986, 1984, 1983, and 1982.

What are the cheapest Ignition Wires for my 1985 GMC S15?

The cheapest 1985 GMC S15 Ignition Wires we carry are:

Does Advance Auto Parts sell Ignition Wires for any other 1985 GMC models?

Yes. We stock Ignition Wires for 14 other popular 1985 GMC models. Some of the most popular are 1985 Jimmy Ignition Wires, 1985 K2500 Ignition Wires, 1985 C2500 Ignition Wires, 1985 K1500 Ignition Wires, and 1985 C1500 Ignition Wires.

What types of Ignition Wires do you sell for my 1985 GMC S15?

As of 6/2/26, these are some of the most in-demand types of Ignition Wires for a 1985 GMC S15:

Can I get help with 1985 GMC S15 Ignition Wire orders?

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

What is your return policy for GMC S15 Ignition Wires?

Advance Auto Parts keeps returns simple. For new GMC S15 Ignition Wires and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.