Car PartsGMC PartsGMC Sierra 1500 HD Classic PartsGMC Sierra 1500 HD Classic Spark Plug Wires

GMC Sierra 1500 HD Classic Spark Plug Wires

Keeping your Sierra 1500 HD Classic in top shape is your top priority.

Your GMC dealership isn't the only place to buy trusted replacement parts for your Sierra 1500 HD Classic. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs on the road today. GMC vehicle drivers have become used to a certain level of reliability when driving their Sierra 1500 HD Classic around town. When your GMC Sierra 1500 HD Classic was born, it was destined for a driver who values trusted quality in their automobile.

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 1500 HD 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 1500 HD Classic 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.

Good products, great prices, the best people.

Select Your YearWhen your GMC needs a top quality replacement Spark Plug Wires, there's no need to go somewhere besides the authority, Car Parts Discount. Procuring new GMC parts from www.carpartsdiscount.com means you are taking advantage of the highest quality original and aftermarket replacement Sierra 1500 HD Classic parts on the internet. Bring your Sierra 1500 HD Classic back to life with the best new or rebuilt parts from the experts at Car Parts Discount. If your car or truck was built in 2007, then you will find the correct GMC Sierra 1500 HD Classic Spark Plug Wires parts right here.

Select Your Year

GMC Sierra 1500 HD Classic Spark Plug Wire, OEM: 350R
ACDelco Spark Plug Wire 350R
10.05, Save 40%   NEW ITEM
OEM: 350R, Item: 694174
8 In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
GMC Sierra 1500 HD 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 1500 HD Classic
GMC Sierra 1500 HD 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 1500 HD Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500 HD 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 1500 HD Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500 HD 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 1500 HD Classic, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 9748GG
ACDelco Spark Plug Wire Set 9748GG
59.55, Save 39%   NEW ITEM
OEM: 9748GG, Item: 895212
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 748GG
ACDelco Spark Plug Wire Set 748GG
65.65, Save 39%   NEW ITEM
OEM: 748GG, Item: 895009
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 10026
SMP Spark Plug Wire Set 10026
35.05, Save 39%   NEW ITEM
OEM: 10026, Item: 1327011
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 748HH
ACDelco Spark Plug Wire Set 748HH
74.45, Save 39%   NEW ITEM
OEM: 748HH, Item: 895010
4 In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
GMC Sierra 1500 HD Classic Spark Plug Wire, OEM: 349V
ACDelco Spark Plug Wire 349V
9.15, Save 40%   NEW ITEM
OEM: 349V, Item: 889012
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic