Car PartsGMC PartsGMC Sierra 2500 PartsGMC Sierra 2500 Spark Plug Wires

GMC Sierra 2500 Spark Plug Wires

Great cars and trucks like your Sierra 2500 need great parts.

While it may not be difficult to find replacement parts for GMC vehicles, these days only the highest quality are required to fix your car or truck. Auto enthusiasts know that a brand you can trust is built into each GMC, and know that only top quality replacement Sierra 2500 parts will suffice when your car or truck needs fixing. The vehicle in your driveway symbolizes the best in class compared to all the other vehicles on the road today. Your GMC dealership isn't the only place to locate genuine or original equipment quality parts to repair your Sierra 2500.

What Spark Plug Wires does for your vehicle.

Without the timed ignition systems in our internal combustion engines, there would be no way to generate enough power for efficient operation. The fact that your GMC Sierra 2500 has mechanically or electronically timed ignition means that it needs spark plug wires. The voltage necessary 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 Sierra 2500 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.

Don't wait another day... buy your replacements right now.

Select Your YearWhen your GMC needs a new replacement Spark Plug Wires, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Given all the trouble that can be involved with repairing damage to your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. When it comes to GMC Sierra 2500 Spark Plug Wires parts, you can find them for 2004, 2003, 2002, 2001, 2000, 1999 models by clicking the appropriate year below.

Select Your Year

SMP Ignition Spark Plug Wire Set 7874
48.25, Save 39%  
OEM: 7874, Item: 320794
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
SMP Ignition Spark Plug Wire Set 7873
55.25, Save 39%   NEW ITEM
OEM: 7873, Item: 320793
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
Worldparts Spark Plug Wire Set WE1-127873
30.55, Save 39%   NEW ITEM
OEM: WE1-127873, Item: 439763
5 In Stock, Usually ships within 1 business day

GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
Worldparts Spark Plug Wire Set WE1-127874
30.95, Save 39%   NEW ITEM
OEM: WE1-127874, Item: 439764
4 In Stock, Usually ships within 1 business day

GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
ACDelco Spark Plug Wire Set 9748HH
56.85, Save 39%   NEW ITEM
OEM: 9748HH, Item: 695121
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
ACDelco Spark Plug Wire Set 748HH
75.15, Save 39%   NEW ITEM
OEM: 748HH, Item: 694872
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 2500
GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
ACDelco Spark Plug Wire Set 748GG
66.35, Save 39%   NEW ITEM
OEM: 748GG, Item: 694871
9 In Stock, Usually ships within 1 business day

GMC Sierra 2500
GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
ACDelco Spark Plug Wire Set 9748GG
60.15, Save 39%   NEW ITEM
OEM: 9748GG, Item: 695120
5 In Stock, Usually ships within 1 business day

GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
ACDelco Spark Plug Wire 349V
9.25, Save 40%   NEW ITEM
OEM: 349V, Item: 694173
9 In Stock, Usually ships within 1 business day

GMC Sierra 2500
GMC Sierra 2500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8
ACDelco Spark Plug Wire 350R
10.05, Save 40%   NEW ITEM
OEM: 350R, Item: 694174
4 In Stock, Usually ships within 1 business day

GMC Sierra 2500
GMC Sierra 2500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 2500, 6.0L 5967CC 364Cu. In. V8