Car PartsGMC PartsGMC Sierra 3500 PartsGMC Sierra 3500 Spark Plug Wires

GMC Sierra 3500 Spark Plug Wires

Your Sierra 3500 is a prized possession.

Obviously, you bought your Sierra 3500 because you understood you would be getting performance and rugged design both impeccably combined into one vehicle. The vehicle in your driveway symbolizes the best in class when it comes to all the cars, trucks, and SUVs in today's marketplace. Your GMC dealership isn't the only place to locate genuine or original equipment quality parts to repair your Sierra 3500. While it may not be difficult to buy replacement parts for GMC vehicles, these days only the highest quality are required to fix your automobile.

Why Spark Plug Wires replacement is so important.

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 Sierra 3500 has mechanically or electronically timed ignition means that it needs spark plug wires. The current required to detonate the air/fuel mixture effectively is transferred from the engine control module (on newer vehicles) or distributor (on older vehicles) to the spark plug via your GMC Sierra 3500 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.

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

Select Your YearAt Car Parts Discount, we have live customer service members available with enough expertise to help you purchase the correct GMC Sierra 3500 part for your project or repair. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. Get your Sierra 3500 back on the road with the highest quality new or rebuilt parts from the experts at Car Parts Discount. Need 2006, 2005, 2004, 2003, 2002, 2001 GMC Sierra 3500 Spark Plug Wires parts? We've got them right here.

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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, 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, 6.0L 5967CC 364Cu. In. V8
SMP Ignition Spark Plug Wire Set 7877
52.15, Save 39%   NEW ITEM
OEM: 7877, Item: 320796
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500, 8.1L 8127CC 496Cu. In. V8
Worldparts Spark Plug Wire Set WE1-127877
37.95, Save 39%   NEW ITEM
OEM: WE1-127877, Item: 439766
7 In Stock, Usually ships within 1 business day

GMC Sierra 3500, 8.1L 8127CC 496Cu. 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, 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, 6.0L 5967CC 364Cu. In. V8
ACDelco GM Original Equipment||Reman=No|US ACD=Y|Can ACD=Y| 748HH
75.15, Save 39%   NEW ITEM
OEM: 748HH, Item: 694872
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500, 6.0L 5967CC 364Cu. In. V8
ACDelco Professional||Reman=No|US ACD=Y|Can ACD=Y| 9748HH
56.85, Save 39%   NEW ITEM
OEM: 9748HH, Item: 695121
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500, 6.0L 5967CC 364Cu. In. V8
ACDelco GM Original Equipment||Reman=No|US ACD=Y|Can ACD=Y| 748GG
66.35, Save 39%   NEW ITEM
OEM: 748GG, Item: 694871
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500, 6.0L 5967CC 364Cu. In. V8
ACDelco GM Original Equipment||Reman=No|US ACD=Y|Can ACD=Y| 748KK
77.75, Save 39%   NEW ITEM
OEM: 748KK, Item: 694873
6 In Stock, Usually ships within 1 business day

GMC Sierra 3500, 8.1L 8127CC 496Cu. In. V8