Car PartsGMC PartsGMC K15 PartsGMC K15 Spark Plug

GMC K15 Spark Plug

Your K15 is a prized possession.

Your GMC dealership isn't the only place to locate genuine or original equipment quality replacement parts for your K15. GMC automobile owners have become used to a certain level of reliability when driving their K15 around town. While it's not hard to locate replacement parts for GMC vehicles, these days only the highest quality are required to maintain your car or truck. You bought your K15 because its dependability and longevity struck a chord inside you; so why would you settle for second best when it comes to the highest quality auto parts?

Why Spark Plug replacement is so important.

There are ignition parts in your engine so small that they can be forgotten about when performing regular maintenance. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your GMC K15 spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. When one of the spark plugs does not fire when it should, the engine in your GMC K15 will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

We've got what you are looking for.

Select Your YearProcuring new GMC parts from www.carpartsdiscount.com means you are taking advantage of the highest quality original and aftermarket replacement K15 parts on the internet. Don't let a broken Spark Plug spell the end of your car, truck, or SUV, and don't gamble with its condition by installing anything but the best replacement parts. At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you buy the appropriate GMC K15 part for your needs. Just choose your year from the list below to find the right GMC K15 Spark Plug for your 1978, 1977, 1976, 1975 model.

Select Your Year

GMC K15 Spark Plug, OEM: 5330
Denso Spark Plug 5330
6.55, Save 39%   NEW ITEM
OEM: 5330, Item: 13436
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 5.0L 4999CC 305Cu. In. V8
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8
GMC K15 Spark Plug, OEM: 3025
Champion Spark Plug 3025
2.45, Save 40%   POPULAR
OEM: 3025, Item: 422644
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 5.0L 4999CC 305Cu. In. V8
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8
GMC K15 Spark Plug, OEM: 25
Champion Spark Plug 25
1.75, Save 41%   NEW ITEM
OEM: 25, Item: 422636
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 5.0L 4999CC 305Cu. In. V8
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8
GMC K15 Spark Plug, OEM: 19
Champion Spark Plug 19
1.75, Save 41%   NEW ITEM
OEM: 19, Item: 422625
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15 Spark Plug, OEM: 113
Champion Spark Plug 113
1.75, Save 41%   NEW ITEM
OEM: 113, Item: 422607
10 or More In Stock, Usually ships within 1 business day

GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8
GMC K15 Spark Plug, OEM: 5026
Denso Spark Plug 5026
1.55, Save 40%   NEW ITEM
OEM: 5026, Item: 13762
10 or More In Stock, Usually ships within 1 business day

GMC K15, 5.0L 4999CC 305Cu. In. V8
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8
GMC K15 Spark Plug, OEM: 5030
Denso Spark Plug 5030
1.55, Save 40%   NEW ITEM
OEM: 5030, Item: 13721
10 or More In Stock, Usually ships within 1 business day

GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15 Spark Plug, OEM: 5029
Denso Spark Plug 5029
1.55, Save 40%   NEW ITEM
OEM: 5029, Item: 13724
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8
GMC K15 Spark Plug, OEM: 5020
Denso Spark Plug 5020
1.55, Save 40%   NEW ITEM
OEM: 5020, Item: 13806
8 In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15 R45TS, OEM: R45TS
ACDelco R45TS R45TS
1.75, Save 41%   NEW ITEM
OEM: R45TS, Item: 692027
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15, 5.0L 4999CC 305Cu. In. V8
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15, 7.4L 7441CC 454Cu. In. V8