Car Parts Discount

GMC Sierra 1500 HD Classic Spark Plug Wires

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

Select Your VehicleThe vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles currently being driven today. Your GMC dealership isn't the only place to locate trusted replacement parts for your Sierra 1500 HD Classic. It's not every day that you find yourself in need of a replacement Spark Plug Wires for your vehicle. You bought your Sierra 1500 HD Classic because its reliability and longevity agreed with your nature; so why would you be okay with second best when it comes to superior quality auto parts?

The function and purpose of Spark Plug Wires.

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 1500 HD Classic 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 your distributor or ECU in a specific order to the spark plug via your GMC Sierra 1500 HD 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.

Given all the hassles associated with performing maintenance on your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. Ordering new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement Sierra 1500 HD Classic parts on the internet. When your GMC requires a new replacement Spark Plug Wires, there's no need to trust any store other than the authority, 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.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC Sierra 1500 HD Classic Spark Plug Wire, OEM: 349VACDelco
2007 GMC Sierra 1500 HD Classic ACDelco Spark Plug Wire 349V
9.25, Save 40%   NEW ITEM
OEM: 349V, Item: 889012
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire, OEM: 350RACDelco
2007 GMC Sierra 1500 HD Classic ACDelco Spark Plug Wire 350R
10.15, Save 40%   NEW ITEM
OEM: 350R, Item: 694174
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

2007 GMC Sierra 1500 HD Classic Karlyn/STI Spark Plug Wire Set 719
22.45, Save 39%   NEW ITEM
OEM: 719, Item: 1450327
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

2007 GMC Sierra 1500 HD Classic Karlyn/STI Spark Plug Wire Set 766
22.55, Save 39%   NEW ITEM
OEM: 766, Item: 1419743
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 10026SMP
2007 GMC Sierra 1500 HD Classic SMP Spark Plug Wire Set 10026
35.05, Save 39%   NEW ITEM
OEM: 10026, Item: 1327011
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: XS10388Delphi
2007 GMC Sierra 1500 HD Classic Delphi Spark Plug Wire Set XS10388
42.75, Save 39%   NEW ITEM
OEM: XS10388, Item: 999875
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: XS10389Delphi
2007 GMC Sierra 1500 HD Classic Delphi Spark Plug Wire Set XS10389
42.75, Save 39%   NEW ITEM
OEM: XS10389, Item: 999876
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 7874SMP
2007 GMC Sierra 1500 HD Classic SMP Spark Plug Wire Set 7874
44.95, Save 39%   NEW ITEM
OEM: 7874, Item: 643461
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 7873SMP
2007 GMC Sierra 1500 HD Classic SMP Spark Plug Wire Set 7873
51.55, Save 39%   NEW ITEM
OEM: 7873, Item: 643460
  Only 6 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 7881SMP
2007 GMC Sierra 1500 HD Classic SMP Spark Plug Wire Set 7881
51.65, Save 39%   NEW ITEM
OEM: 7881, Item: 643464
  Only 4 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 9748HHACDelco
2007 GMC Sierra 1500 HD Classic ACDelco Spark Plug Wire Set 9748HH
56.85, Save 39%  
OEM: 9748HH, Item: 895213
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 9748GGACDelco
2007 GMC Sierra 1500 HD Classic ACDelco Spark Plug Wire Set 9748GG
60.15, Save 39%   NEW ITEM
OEM: 9748GG, Item: 895212
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 748GGACDelco
2007 GMC Sierra 1500 HD Classic ACDelco Spark Plug Wire Set 748GG
66.35, Save 39%   NEW ITEM
OEM: 748GG, Item: 895009
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 748HHACDelco
2007 GMC Sierra 1500 HD Classic ACDelco Spark Plug Wire Set 748HH
75.25, Save 39%   NEW ITEM
OEM: 748HH, Item: 895010
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Classic Spark Plug Wire Set, OEM: 10039SMP
2007 GMC Sierra 1500 HD Classic SMP Spark Plug Wire Set 10039
79.95, Save 39%   NEW ITEM
OEM: 10039, Item: 1327014
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle