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GMC PartsGMC Sierra 2500 PartsSpark Plug Wires

GMC Sierra 2500 Spark Plug Wires

Why you drive your Sierra 2500.

Select Your VehicleAuto enthusiasts know that a brand you can trust is built into each GMC, and understand that only the best repair Sierra 2500 parts will suffice when your car or truck needs fixing. You purchased your Sierra 2500 because its reliability and longevity appealed to your senses; so why would you settle for anything but the best when it comes to great quality auto parts? Your GMC dealership isn't the only place to buy the highest quality parts to repair your Sierra 2500. It's not every day that you find yourself in need of a replacement Spark Plug Wires for your car or truck.

Don't go too long without fixing your Spark Plug Wires... here's why.

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 2500 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 the engine control module (on newer vehicles) or distributor (on older vehicles) to the spark plug via your GMC Sierra 2500 spark plug wires. Sometimes called high tension leads, 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.

High quality parts, bargain prices, experienced automotive professionals.

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. Buying new GMC parts from www.carpartsdiscount.com means you are taking advantage of the absolute greatest original and aftermarket replacement Sierra 2500 parts on the internet. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you purchase the correct GMC Sierra 2500 part for your project or repair. When it comes to GMC Sierra 2500 Spark Plug Wires parts, you can find them for 2004, 2003, 2002, 2001, 2000, 1999 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 Spark Plug Wire, OEM: 349VACDelco
1999-2004 GMC Sierra 2500 ACDelco Spark Plug Wire 349V
9.25, Save 40%   POPULAR
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 2500 Spark Plug Wire, OEM: 350RACDelco
1999-2004 GMC Sierra 2500 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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GMC Sierra 2500 Spark Plug Wire Set, OEM: 719
1999-2004 GMC Sierra 2500 Karlyn/STI Spark Plug Wire Set 719
22.45, Save 39%   NEW ITEM
OEM: 719, Item: 1450327
  Only 2 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug Wire Set, OEM: 35-77865/3577865Prenco
1999-2004 GMC Sierra 2500 Prenco Spark Plug Wire Set 35-77865
22.65, Save 39%   NEW ITEM
OEM: 35-77865, Item: 1393414
  Only 2 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug Wire Set, OEM: 35-77862/3577862Prenco
1999-2004 GMC Sierra 2500 Prenco Spark Plug Wire Set 35-77862
23.65, Save 39%   NEW ITEM
OEM: 35-77862, Item: 1393413
  Only 3 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug Wire Set, OEM: 3147SMP
1999-2004 GMC Sierra 2500 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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GMC Sierra 2500 Spark Plug Wire Set, OEM: 3152SMP
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 671-8062/6718062Denso
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 27874SMP
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 671-8063/6718063Denso
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 10026SMP
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 27873SMP
1999-2004 GMC Sierra 2500 SMP Spark Plug Wire Set 27873
35.15, Save 39%   NEW ITEM
OEM: 27873, Item: 1117254
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 Spark Plug Wire Set, OEM: XS10388Delphi
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: XS10389Delphi
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 7874SMP
1999-2004 GMC Sierra 2500 SMP Spark Plug Wire Set 7874
44.95, Save 39%   NEW ITEM
OEM: 7874, Item: 643461
  Only 9 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug Wire Set, OEM: 9748HHACDelco
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 9748GGACDelco
1999-2004 GMC Sierra 2500 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 Spark Plug Wire Set, OEM: 748GGACDelco
1999-2000, 2002-2004 GMC Sierra 2500 ACDelco Spark Plug Wire Set 748GG
66.35, Save 39%  
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 2500 Spark Plug Wire Set, OEM: 748HHACDelco
1999-2004 GMC Sierra 2500 ACDelco Spark Plug Wire Set 748HH
75.95, Save 39%   NEW ITEM
OEM: 748HH, Item: 694872
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 Spark Plug Wire Set, OEM: 10039SMP
1999-2004 GMC Sierra 2500 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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GMC Sierra 2500 Spark Plug Wire Set, OEM: 10075SMP
1999-2004 GMC Sierra 2500 SMP Spark Plug Wire Set 10075
92.85, Save 39%   NEW ITEM
OEM: 10075, Item: 1331063
  Only 6 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug Wire Set, OEM: 7873SMP
1999-2004 GMC Sierra 2500 SMP Spark Plug Wire Set 7873
51.55, Save 39%   NO STOCK
OEM: 7873, Item: 643460
  Restock date not known
Select year, make, model above to verify this part fits your vehicle