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 Platinum TT, OEM: 4509
Denso Platinum TT 4509
2.55, Save 40%   NEW ITEM
OEM: 4509, Item: 1194071
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: R45TS
ACDelco Spark Plug 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
GMC K15 Spark Plug, OEM: 26
Fram Spark Plug 26
1.15, Save 42%   NEW ITEM
OEM: 26, Item: 91771
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
GMC K15 Spark Plug, OEM: 145
Fram Spark Plug 145
1.25, Save 42%   NEW ITEM
OEM: 145, Item: 91808
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 Spark Plug, OEM: 41-905/41905
ACDelco Spark Plug 41-905
6.35, Save 40%   NEW ITEM
OEM: 41-905, Item: 691492
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.1L 4098CC 250Cu. In. L6
GMC K15 Spark Plug, OEM: 41-803/41803
ACDelco Spark Plug 41-803
6.35, Save 40%   NEW ITEM
OEM: 41-803, Item: 691468
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15 Spark Plug, OEM: 685
Fram Spark Plug 685
1.45, Save 41%   NEW ITEM
OEM: 685, Item: 91610
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15 Iridium Power, OEM: 5330
Denso Iridium Power 5330
6.45, Save 39%   NEW ITEM
OEM: 5330, Item: 1194142
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: R44TX
ACDelco Spark Plug R44TX
1.75, Save 41%   NEW ITEM
OEM: R44TX, Item: 692020
10 or More In Stock, Usually ships within 1 business day

GMC K15, 4.8L 4801CC 292Cu. In. L6
GMC K15, 5.7L 5735CC 350Cu. In. V8
GMC K15, 6.6L 6555CC 400Cu. In. V8
GMC K15 Spark Plug, OEM: AP26
Fram Spark Plug AP26
2.25, Save 40%   NEW ITEM
OEM: AP26, Item: 91546
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