Car PartsGMC PartsGMC K25 PartsGMC K25 Spark Plug Wires

GMC K25 Spark Plug Wires

Keeping your K25 in top shape is your top priority.

While it may not be difficult to find replacement parts for GMC vehicles, these days only the highest quality are required to repair your car or truck. You bought your K25 because its reliability and longevity struck a chord inside you; so why would you settle for second best when it comes to superior quality auto parts? Anyone who operates a GMC knows that when it comes to repairing their vehicle only the most superior replacement parts will do. The vehicle in your driveway symbolizes the best in class compared to all the other vehicles in today's marketplace.

Don't go too long without fixing your Spark Plug Wires... here's why.

Without the properly working ignition timing system developed for the internal combustion engine, we would need an alternative like the turbine engines we find in jets. The fact that your GMC K25 has spark plugs wires means that it is either mechanically or electronically timed. 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 K25 spark plug wires. Sometimes called ignition wires, these usually have a carbon fiber core wrapped in a fiberglass barrier, and covered with EPDM rubber for insulation from the heat in your engine.

There's no better place for all the top brands.

Select Your YearGet your K25 back on the road with the best replacement parts from the experts at Car Parts Discount. When your GMC requires 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 available with enough expertise to help you buy the correct GMC K25 part for your project or repair. Need 1978, 1977, 1976, 1975 GMC K25 Spark Plug Wires parts? We've got them right here.

Select Your Year

GMC K25 Spark Plug Wire Set, OEM: 508N
ACDelco Spark Plug Wire Set 508N
30.95, Save 39%   NEW ITEM
OEM: 508N, Item: 889138
1 In Stock, Usually ships within 1 business day

GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: 9508N
ACDelco Spark Plug Wire Set 9508N
33.25, Save 39%   NEW ITEM
OEM: 9508N, Item: 895136
3 In Stock, Usually ships within 1 business day

GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: 9628M
ACDelco Spark Plug Wire Set 9628M
35.65, Save 39%   NEW ITEM
OEM: 9628M, Item: 895156
2 In Stock, Usually ships within 1 business day

GMC K25, 5.0L 4999CC 305Cu. In. V8
GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25, 6.6L 6555CC 400Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: 9608U
ACDelco Spark Plug Wire Set 9608U
36.35, Save 39%   NEW ITEM
OEM: 9608U, Item: 695087
2 In Stock, Usually ships within 1 business day

GMC K25, 5.0L 4999CC 305Cu. In. V8
GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25, 6.6L 6555CC 400Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: 628M
ACDelco Spark Plug Wire Set 628M
39.95, Save 39%   NEW ITEM
OEM: 628M, Item: 889472
3 In Stock, Usually ships within 1 business day

GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25, 6.6L 6555CC 400Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: 608H
ACDelco Spark Plug Wire Set 608H
47.55, Save 39%   NEW ITEM
OEM: 608H, Item: 894990
2 In Stock, Usually ships within 1 business day

GMC K25, 7.4L 7441CC 454Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: XS10268
Delphi Spark Plug Wire Set XS10268
18.55, Save 39%   NEW ITEM
OEM: XS10268, Item: 999851
8 In Stock, Usually ships within 1 business day

GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: XS10260
Delphi Spark Plug Wire Set XS10260
26.85, Save 39%   NEW ITEM
OEM: XS10260, Item: 999845
7 In Stock, Usually ships within 1 business day

GMC K25, 5.0L 4999CC 305Cu. In. V8
GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25, 6.6L 6555CC 400Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: XS10217
Delphi Spark Plug Wire Set XS10217
28.15, Save 39%   NEW ITEM
OEM: XS10217, Item: 999805
10 or More In Stock, Usually ships within 1 business day

GMC K25, 5.7L 5735CC 350Cu. In. V8
GMC K25, 6.6L 6555CC 400Cu. In. V8
GMC K25 Spark Plug Wire Set, OEM: 671-6020/6716020
Denso Spark Plug Wire Set 671-6020
20.55, Save 39%   NEW ITEM
OEM: 671-6020, Item: 1192902
1 In Stock, Usually ships within 1 business day

GMC K25, 4.1L 4098CC 250Cu. In. L6
GMC K25, 4.8L 4801CC 292Cu. In. L6