Car PartsGMC PartsGMC Sierra 3500 Classic PartsGMC Sierra 3500 Classic Spark Plug Wires

GMC Sierra 3500 Classic Spark Plug Wires

Your Sierra 3500 Classic is a prized possession.

It's not a regular occurrence that you discover you need a replacement Spark Plug Wires to repair your automobile. Your GMC dealership isn't the only place to find the best replacement parts for your Sierra 3500 Classic. When your GMC Sierra 3500 Classic was born, it was destined for a driver who values longevity in their automobile. Car aficionados know that a brand you can trust is built into each GMC, and know that only top quality replacement Sierra 3500 Classic parts will suffice when your car or truck needs fixing.

Why Spark Plug Wires replacement is so important.

Without the properly working ignition timing system developed for the internal combustion engine, there would be no way to generate enough power for efficient operation. The fact that your GMC Sierra 3500 Classic has spark plugs wires means that it is either mechanically or electronically timed. The voltage necessary to detonate the air/fuel mixture effectively is transferred from your distributor or ECU in a specific order to the spark plug via your GMC Sierra 3500 Classic 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.

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

Select Your YearWhen your GMC requires a new 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 live customer service members available with enough expertise to help you buy the correct GMC Sierra 3500 Classic part for your needs. Don'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 buying anything but the highest quality repair parts. When it comes to GMC Sierra 3500 Classic Spark Plug Wires parts, you can find them for 2007 models by clicking the appropriate year below.

Select Your Year

GMC Sierra 3500 Classic Spark Plug Wire, OEM: 350R
ACDelco Spark Plug Wire 350R
10.05, Save 40%   NEW ITEM
OEM: 350R, Item: 694174
7 In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 9748HH
ACDelco Spark Plug Wire Set 9748HH
56.35, Save 39%   NEW ITEM
OEM: 9748HH, Item: 895213
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 27873
SMP Spark Plug Wire Set 27873
34.35, Save 39%   NEW ITEM
OEM: 27873, Item: 1117254
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 748KK
ACDelco Spark Plug Wire Set 748KK
77.05, Save 39%   NEW ITEM
OEM: 748KK, Item: 1301244
9 In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 8.1L 8127CC 496Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 27881
SMP Spark Plug Wire Set 27881
36.15, Save 39%   NEW ITEM
OEM: 27881, Item: 1117261
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 671-8062/6718062
Denso Spark Plug Wire Set 671-8062
25.95, Save 39%   NEW ITEM
OEM: 671-8062, Item: 1193245
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 27874
SMP Spark Plug Wire Set 27874
29.15, Save 39%   NEW ITEM
OEM: 27874, Item: 1117255
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 671-8063/6718063
Denso Spark Plug Wire Set 671-8063
28.75, Save 39%   NEW ITEM
OEM: 671-8063, Item: 1193246
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: XS10388
Delphi Spark Plug Wire Set XS10388
41.85, Save 39%   NEW ITEM
OEM: XS10388, Item: 999875
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 3500 Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 3500 Classic Spark Plug Wire Set, OEM: 27877
SMP Spark Plug Wire Set 27877
35.25, Save 39%   NEW ITEM
OEM: 27877, Item: 1117257
10 or More In Stock, Usually ships within 1 business day

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