Car PartsGMC PartsGMC Sierra 3500 HD PartsGMC Sierra 3500 HD Spark Plug Wires

GMC Sierra 3500 HD Spark Plug Wires

Why you drive your Sierra 3500 HD.

GMC automobile owners have become used to a certain level of dependability when driving their Sierra 3500 HD around town. Auto enthusiasts appreciate the strong looks built into each GMC, and know that only the best replacement Sierra 3500 HD parts will suffice when maintenance needs to be done. The vehicle in your driveway symbolizes the best in class compared to all the other cars, trucks, and SUVs these days. Your GMC dealership isn't the only place to buy genuine or original equipment quality repair parts to fix your Sierra 3500 HD.

Why Spark Plug Wires replacement is so important.

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 3500 HD has spark plugs wires means that it is either mechanically or electronically timed. 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 3500 HD spark plug wires. Sometimes called lead 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.

The best parts are right around the corner.

Select Your YearBring your Sierra 3500 HD back to life with the highest quality repair parts from the experts at Car Parts Discount. Don't let a Spark Plug Wires repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the best repair parts. Given all the hassles associated with repairing damage to your car or truck, let www.carpartsdiscount.com be the first place you go to make buying it easy. If your car or truck was built in 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, then you will find the correct GMC Sierra 3500 HD Spark Plug Wires parts right here.

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 3500 HD, 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 3500 HD, 6.0L 5967CC 364Cu. In. V8
SMP Ignition Spark Plug Wire Set 7881
55.45, Save 39%   NEW ITEM
OEM: 7881, Item: 320799
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 HD, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 HD Spark Plug Wire Set, OEM: XS10560
Delphi Spark Plug Wire Set XS10560
86.65, Save 39%   NEW ITEM
OEM: XS10560, Item: 562380
1 In Stock, Usually ships within 1 business day

GMC Sierra 3500 HD, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 HD Spark Plug Wire Set, OEM: XS10545
Delphi Spark Plug Wire Set XS10545
80.95, Save 39%   NEW ITEM
OEM: XS10545, Item: 585566
2 In Stock, Usually ships within 1-2 business days

GMC Sierra 3500 HD, 6.0L 5967CC 364Cu. In. V8
Worldparts Spark Plug Wire Set WE1-127873
30.55, Save 39%   NEW ITEM
OEM: WE1-127873, Item: 439763
8 In Stock, Usually ships within 1 business day

GMC Sierra 3500 HD, 6.0L 5967CC 364Cu. In. V8
Worldparts Spark Plug Wire Set WE1-127881
38.85, Save 39%   NEW ITEM
OEM: WE1-127881, Item: 439767
8 In Stock, Usually ships within 1 business day

GMC Sierra 3500 HD, 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 3500 HD, 6.0L 5967CC 364Cu. In. V8
ACDelco 748Uu 748UU
78.95, Save 39%   NEW ITEM
OEM: 748UU, Item: 694876
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 HD, 6.0L 5967CC 364Cu. In. V8
ACDelco 748RR 748RR
90.85, Save 39%   NEW ITEM
OEM: 748RR, Item: 694875
7 In Stock, Usually ships within 1 business day

GMC Sierra 3500 HD, 6.0L 5967CC 364Cu. In. V8