Car Parts Discount

GMC Sierra 2500 HD Classic Spark Plug Wires

Why you drive your Sierra 2500 HD Classic.

Obviously, you bought your Sierra 2500 HD Classic because you understood you would be getting performance and rugged design both impeccably combined into one vehicle. Car aficionados appreciate the a brand you can trust built into each GMC, and understand that only top quality repair Sierra 2500 HD Classic parts will suffice when maintenance needs to be done. It's not a regular occurrence that you realize that you have to buy a replacement Spark Plug Wires for your car or truck. The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles currently being driven today.

What Spark Plug Wires does for your vehicle.

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 2500 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 2500 HD Classic spark plug wires. Sometimes called ignition wires, 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.

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

Select Your YearMake all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Bring your Sierra 2500 HD Classic back to life with the best new or rebuilt parts from the experts at Car Parts Discount. Given all the trouble that can be involved with installing a part to fix your car or truck, let www.carpartsdiscount.com be the number one store you go to make purchasing it easy. When it comes to GMC Sierra 2500 HD Classic Spark Plug Wires parts, you can find them for 2007 models by clicking the appropriate year below.

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 2500 HD Classic Spark Plug Wire, OEM: 349VACDelco
2007 GMC Sierra 2500 HD Classic ACDelco Spark Plug Wire 349V
9.25, Save 40%   POPULAR
OEM: 349V, Item: 889012
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire, OEM: 350RACDelco
2007 GMC Sierra 2500 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
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2007 GMC Sierra 2500 HD Classic Karlyn/STI Spark Plug Wire Set 766
22.55, Save 39%   NEW ITEM
OEM: 766, Item: 1419743
  Only 2 left In Stock, Usually ships within 1 business day
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Prenco
2007 GMC Sierra 2500 HD Classic Prenco Spark Plug Wire Set 35-77862
23.65, Save 39%   NEW ITEM
OEM: 35-77862, Item: 1393413
  Only 1 left In Stock, Usually ships within 1 business day
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Prenco
2007 GMC Sierra 2500 HD Classic Prenco Spark Plug Wire Set 35-77866
24.95, Save 39%   NEW ITEM
OEM: 35-77866, Item: 1393415
  Only 1 left In Stock, Usually ships within 1 business day
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SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 3147
25.15, Save 39%   NEW ITEM
OEM: 3147, Item: 1330835
  In Stock, Usually ships within 1 business day
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SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 3152
27.15, Save 39%   NEW ITEM
OEM: 3152, Item: 1330838
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 671-8062/6718062Denso
2007 GMC Sierra 2500 HD Classic Denso Spark Plug Wire Set 671-8062
28.55, Save 39%   NEW ITEM
OEM: 671-8062, Item: 1193245
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 27874SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 27874
24.86, Save 49%   NEW ITEMPOPULAR
OEM: 27874, Item: 1117255
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 671-8063/6718063Denso
2007 GMC Sierra 2500 HD Classic Denso Spark Plug Wire Set 671-8063
31.55, Save 39%   NEW ITEM
OEM: 671-8063, Item: 1193246
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 10026SMP
2007 GMC Sierra 2500 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
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 27873SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 27873
35.15, Save 39%   NEW ITEM
OEM: 27873, Item: 1117254
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 27877SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 27877
36.05, Save 39%   NEW ITEM
OEM: 27877, Item: 1117257
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: XS10388Delphi
2007 GMC Sierra 2500 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
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: XS10389Delphi
2007 GMC Sierra 2500 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
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 671-8160/6718160Denso
2007 GMC Sierra 2500 HD Classic Denso Spark Plug Wire Set 671-8160
44.05, Save 39%   NEW ITEM
OEM: 671-8160, Item: 1193331
  Only 1 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 7874SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 7874
44.95, Save 39%   NEW ITEM
OEM: 7874, Item: 643461
  In Stock, Usually ships within 1-2 business days
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SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 10074
46.65, Save 39%   NEW ITEM
OEM: 10074, Item: 1331062
  Only 9 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 7877SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 7877
48.55, Save 39%   NEW ITEM
OEM: 7877, Item: 643463
  Only 3 left In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 7873SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 7873
51.55, Save 39%   NEW ITEM
OEM: 7873, Item: 643460
  Only 2 left In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 9748HHACDelco
2007 GMC Sierra 2500 HD Classic ACDelco Spark Plug Wire Set 9748HH
56.85, Save 39%  
OEM: 9748HH, Item: 895213
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 9748GGACDelco
2007 GMC Sierra 2500 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
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: XS10542Delphi
2007 GMC Sierra 2500 HD Classic Delphi Spark Plug Wire Set XS10542
60.55, Save 39%   NEW ITEM
OEM: XS10542, Item: 999886
  Only 4 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 748GGACDelco
2007 GMC Sierra 2500 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
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 748HHACDelco
2007 GMC Sierra 2500 HD Classic ACDelco Spark Plug Wire Set 748HH
75.95, Save 39%   NEW ITEM
OEM: 748HH, Item: 694872
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 748KKACDelco
2007 GMC Sierra 2500 HD Classic ACDelco Spark Plug Wire Set 748KK
77.85, Save 39%   NEW ITEM
OEM: 748KK, Item: 1301244
  Only 1 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Classic Spark Plug Wire Set, OEM: 10039SMP
2007 GMC Sierra 2500 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
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SMP
2007 GMC Sierra 2500 HD Classic SMP Spark Plug Wire Set 10075
92.85, Save 39%   NEW ITEM
OEM: 10075, Item: 1331063
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle