Car PartsGMC PartsGMC C25 PartsGMC C25 Spark Plug Wires

GMC C25 Spark Plug Wires

Great cars and trucks like your C25 need great parts.

Your GMC dealership isn't the only place to locate trusted replacement parts for your C25. It's not all the time that you find yourself in need of a replacement Spark Plug Wires to fix your automobile. You picked your C25 because its reliability and trusted quality appealed to your senses; so why would you settle for second rate when it comes to the highest quality auto parts? When your GMC C25 was born, it was destined for a person with discerning taste who values longevity in their automobile.

The function and purpose of Spark Plug Wires.

Without the timed ignition systems in our internal combustion engines, our engines would have to be all electric. The fact that your GMC C25 has mechanically or electronically timed ignition means that it needs spark plug wires. The current required to ignite the air/fuel mixture in your combustion chamber is transferred from the engine control module (on newer vehicles) or distributor (on older vehicles) to the spark plug via your GMC C25 spark plug wires. Sometimes called high tension leads, they consist of a carbon fiber core to conduct the current, a fiberglass barrier to protect against RFI and EMI, and rubber or silicone on the outside for insulation from the heat in your engine.

You've tried the rest, now try the best.

Select Your YearDon't let a broken Spark Plug Wires bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality repair parts. When your GMC needs the best replacement Spark Plug Wires, there's no need to trust any store other than the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents here with enough expertise to help you select the correct GMC C25 part for your project or repair. If your car or truck was built in 1978, 1977, 1976, 1975, then you will find the correct GMC C25 Spark Plug Wires parts right here.

Select Your Year

GMC C25 Ignition Spark Plug Wire Set, OEM: 9965
SMP Ignition Spark Plug Wire Set 9965
176.45, Save 39%   NEW ITEM
OEM: 9965, Item: 320860
4 In Stock, Usually ships within 1 business day

GMC C25, 7.4L 7441CC 454Cu. In. V8
GMC C25 Spark Plug Wire Set, OEM: 27619
SMP Spark Plug Wire Set 27619
11.85, Save 39%   NEW ITEM
OEM: 27619, Item: 1117102
10 or More In Stock, Usually ships within 1 business day

GMC C25, 4.1L 4098CC 250Cu. In. L6
GMC C25, 4.8L 4801CC 292Cu. In. L6
GMC C25 Spark Plug Wire Set, OEM: XS10217
Delphi Spark Plug Wire Set XS10217
27.55, Save 39%   NEW ITEM
OEM: XS10217, Item: 999805
10 or More In Stock, Usually ships within 1 business day

GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25, 6.6L 6555CC 400Cu. In. V8
GMC C25 Spark Plug Wire Set, OEM: XS10260
Delphi Spark Plug Wire Set XS10260
26.15, Save 39%   NEW ITEM
OEM: XS10260, Item: 999845
7 In Stock, Usually ships within 1 business day

GMC C25, 5.0L 4999CC 305Cu. In. V8
GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25, 6.6L 6555CC 400Cu. In. V8
GMC C25 Spark Plug Wire Set, OEM: 671-8016/6718016
Denso Spark Plug Wire Set 671-8016
25.15, Save 39%   NEW ITEM
OEM: 671-8016, Item: 1193200
7 In Stock, Usually ships within 1 business day

GMC C25, 5.0L 4999CC 305Cu. In. V8
GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25, 6.6L 6555CC 400Cu. In. V8
SMP Spark Plug Wire Set 2821
12.55, Save 39%   NEW ITEM
OEM: 2821, Item: 1330747
10 or More In Stock, Usually ships within 1 business day

GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25 Spark Plug Wire Set, OEM: 608U
ACDelco Spark Plug Wire Set 608U
42.85, Save 39%   NEW ITEM
OEM: 608U, Item: 694804
2 In Stock, Usually ships within 1 business day

GMC C25, 5.0L 4999CC 305Cu. In. V8
GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25, 6.6L 6555CC 400Cu. In. V8
GMC C25 Spark Plug Wire Set, OEM: 9608U
ACDelco Spark Plug Wire Set 9608U
36.05, Save 39%   NEW ITEM
OEM: 9608U, Item: 695087
2 In Stock, Usually ships within 1 business day

GMC C25, 5.0L 4999CC 305Cu. In. V8
GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25, 6.6L 6555CC 400Cu. In. V8
GMC C25 Spark Plug Wire Set, OEM: 09688
Bosch Spark Plug Wire Set 09688
19.85, Save 39%   NEW ITEM
OEM: 09688, Item: 461400
3 In Stock, Usually ships within 1 business day

GMC C25, 4.1L 4098CC 250Cu. In. L6
GMC C25, 4.8L 4801CC 292Cu. In. L6
GMC C25 Spark Plug Wire Set, OEM: 9628M
ACDelco Spark Plug Wire Set 9628M
35.55, Save 39%   NEW ITEM
OEM: 9628M, Item: 695089
1 In Stock, Usually ships within 1 business day

GMC C25, 5.0L 4999CC 305Cu. In. V8
GMC C25, 5.7L 5735CC 350Cu. In. V8
GMC C25, 6.6L 6555CC 400Cu. In. V8