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

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 1500 HD Classic
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 1500 HD Classic
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 1500 HD Classic
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 1500 HD Classic
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 1500 HD Classic
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 1500 HD Classic
ACDelco Professional||Reman=No|US ACD=Y|Can ACD=Y| 9748GG
60.15, Save 39%   NEW ITEM
OEM: 9748GG, Item: 695120
7 In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
ACDelco GM Original Equipment||Reman=No|US ACD=Y|Can ACD=Y| 350R
10.05, Save 40%   NEW ITEM
OEM: 350R, Item: 694174
4 In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic
ACDelco GM Original Equipment||Reman=No|US ACD=Y|Can ACD=Y| 349V
9.25, Save 40%   NEW ITEM
OEM: 349V, Item: 694173
2 In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD Classic