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GMC K15 Spark Plug Wires

Why you drive your K15.

Select Your VehicleIt's not a regular occurrence that you realize that you have to buy a replacement Spark Plug Wires to repair your automobile. GMC car, truck, or SUV owners have come to expect a certain level of reliability when driving their K15 around town. When your GMC K15 was born, it was destined for a driver who values trusted quality in their automobile. Make no mistake, you bought your K15 because you knew that you wanted performance and great value both rolled up into one vehicle.

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, our engines would have to be all electric. The fact that your GMC K15 has mechanically or electronically timed ignition means that it needs spark plug wires. 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 K15 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.

We carry what you are looking for.

Bring your K15 back to life with the best new or rebuilt parts from the experts at Car Parts Discount. Don't let a Spark Plug Wires repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by buying anything but the best repair parts. Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Need 1978, 1977, 1976, 1975 GMC K15 Spark Plug Wires parts? We've got them 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 K15 Spark Plug Wire Set, OEM: 6821SMP
1976 GMC K15 SMP Spark Plug Wire Set 6821
16.95, Save 39%   NEW ITEM
OEM: 6821, Item: 1338377
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 7619SMP
1975 GMC K15 SMP Spark Plug Wire Set 7619
18.05, Save 39%   NEW ITEM
OEM: 7619, Item: 643374
  Only 6 left In Stock, Usually ships within 1-2 business days
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GMC K15 Spark Plug Wire Set, OEM: XS10268Delphi
1975-1976 GMC K15 Delphi Spark Plug Wire Set XS10268
18.55, Save 39%   NEW ITEM
OEM: XS10268, Item: 999851
  Only 7 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 6603SMP
1975-1977 GMC K15 SMP Spark Plug Wire Set 6603
18.85, Save 39%   NEW ITEM
OEM: 6603, Item: 643202
  Only 2 left In Stock, Usually ships within 1-2 business days
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Prenco
1975-1978 GMC K15 Prenco Spark Plug Wire Set 35-87811
22.15, Save 39%   NEW ITEM
OEM: 35-87811, Item: 1393453
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 6637SMP
1978 GMC K15 SMP Spark Plug Wire Set 6637
23.15, Save 39%   NEW ITEM
OEM: 6637, Item: 643208
  Only 1 left In Stock, Usually ships within 1-2 business days
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GMC K15 Spark Plug Wire Set, OEM: XS10260Delphi
1975-1977 GMC K15 Delphi Spark Plug Wire Set XS10260
26.85, Save 39%   NEW ITEM
OEM: XS10260, Item: 999845
  Only 7 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 6818SMP
1975 GMC K15 SMP Spark Plug Wire Set 6818
27.15, Save 39%   NEW ITEM
OEM: 6818, Item: 643253
  Only 4 left In Stock, Usually ships within 1-2 business days
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GMC K15 Spark Plug Wire Set, OEM: 6907SMP
1976-1978 GMC K15 SMP Spark Plug Wire Set 6907
27.15, Save 39%   NEW ITEM
OEM: 6907, Item: 643284
  Only 4 left In Stock, Usually ships within 1-2 business days
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GMC K15 Spark Plug Wire Set, OEM: XS10217Delphi
1978 GMC K15 Delphi Spark Plug Wire Set XS10217
28.15, Save 39%   NEW ITEM
OEM: XS10217, Item: 999805
  Only 9 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 6810SMP
1976 GMC K15 SMP Spark Plug Wire Set 6810
30.95, Save 39%   NEW ITEM
OEM: 6810, Item: 643251
  Only 2 left In Stock, Usually ships within 1-2 business days
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GMC K15 Spark Plug Wire Set, OEM: 508NACDelco
1975-1976 GMC K15 ACDelco Spark Plug Wire Set 508N
30.95, Save 39%   NEW ITEM
OEM: 508N, Item: 889138
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 9508NACDelco
1975-1976 GMC K15 ACDelco Spark Plug Wire Set 9508N
33.25, Save 39%   NEW ITEM
OEM: 9508N, Item: 895136
  Only 5 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 9628MACDelco
1978 GMC K15 ACDelco Spark Plug Wire Set 9628M
35.65, Save 39%   NEW ITEM
OEM: 9628M, Item: 895156
  Only 2 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 9608UACDelco
1975-1977 GMC K15 ACDelco Spark Plug Wire Set 9608U
36.35, Save 39%   NEW ITEM
OEM: 9608U, Item: 695087
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K15 Spark Plug Wire Set, OEM: 628MACDelco
1978 GMC K15 ACDelco Spark Plug Wire Set 628M
39.95, Save 39%   NEW ITEM
OEM: 628M, Item: 889472
  Only 3 left In Stock, Usually ships within 1 business day
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SMP
1976 GMC K15 SMP Spark Plug Wire Set 10001
49.65, Save 39%   NEW ITEM
OEM: 10001, Item: 1389942
  Only 1 left In Stock, Usually ships within 1 business day
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