1974 GMC C15/C1500 Suburban Performance Spark Plug Wires

Your 1974 GMC C15/C1500 Suburban 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 Performance Spark Plug Wires you desperately need.

We currently carry 5 Performance Spark Plug Wires to choose from for your 1974 GMC C15/C1500 Suburban, and our inventory prices range from as little as $65.99 up to $143.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Performance Spark Plug Wires for the 1974 GMC C15/C1500 Suburban. 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 9 reviews on our Performance Spark Plug Wires for the 1974 GMC C15/C1500 Suburban from previous customers.

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

Performance Spark Plug Wires for Your 1974 GMC C15/C1500 Suburban

MSD Ignition – Wire Set; Street Fire; SBC; Socket Cap; under Manif (Part No.5564)

Wire Set; Street Fire; SBC; Socket Cap; under Manif

from

$65.99
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
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MSD Ignition – Wire Set; Street Fire; SBC; Socket Distributor Cap over VC (Part No.5565)

Wire Set; Street Fire; SBC; Socket Distributor Cap over VC

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
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Accel – Universal Fit Graphite Suppression; Spark Plug Wire Set (Part No.8026)

Universal Fit Graphite Suppression; Spark Plug Wire Set

from

$128.99
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:
  • Heavy Duty 8.8mm Oversized Silicone Jacket
  • 500 Ohms/ft. Of Resistance
  • 550 Degree Double Silicone Construction
  • Fiberglass Braid
  • Carbon/Graphite Core
  • Magnetic Suppression
  • Fiberglass/Kevlar Core
  • 500 Ohms Resistance
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MSD Ignition – Wire Set; Black Super Conductor; Big Block Chevy; HEI; 74-76 (Part No.31363)

Wire Set; Black Super Conductor; Big Block Chevy; HEI; 74-76

from

$143.99
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.

Product Features:
  • Custom fit for make and model listed.
  • Bolt-on performance
  • Wires are precut to exact specifications
  • 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
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Accel – Custom Fit Spark Plug Wire Set (Part No.8843)

Custom Fit Spark Plug Wire Set

from

$112.99
These ACCEL wire sets are custom tailored for true street and strip performance use. Features oversize 8.8 mm ultra performance wires and spark plug boots, 550 degrees Fahrenheit double silicone construction with fiberglass braid. Spiral wound steel core conductor.

Product Features:
  • 8.8mm Graphite Suppression
  • Silicone Spark Plug Boots
  • 550 Degree Double Silicone Construction
  • Fiberglass Braid
  • Carbon/Graphite Core
  • Magnetic Suppression
  • Fiberglass/Kevlar Core
  • 500 Ohms Resistance
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FAQs for 1974 GMC C15/C1500 Suburban Performance Spark Plug Wires

What are the most popular Performance Spark Plug Wires for the 1974 GMC C15/C1500 Suburban?

With 2 brands you can trust, our most popular Performance Spark Plug Wires for the 1974 GMC C15/C1500 Suburban parts are:
Universal Fit Graphite Suppression; Spark Plug Wire Set
from $128.99
This product is not rated
Universal Fit Graphite Suppression; Spark Plug Wire Set
Performance Spark Plug Wires
Wire Set; Street Fire; SBC; Socket Distributor Cap over VC
from $72.99
(2)
Wire Set; Street Fire; SBC; Socket Distributor Cap over VC
Performance Spark Plug Wires
Wire Set; Street Fire; SBC; Socket Cap; under Manif
from $65.99
(1)
Wire Set; Street Fire; SBC; Socket Cap; under Manif
Performance Spark Plug Wires