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GMC G15 Spark Plug

Great cars and trucks like your G15 need great parts.

Select Your VehicleIt's not a regular occurrence that you discover you need a replacement Spark Plug for your vehicle. GMC car, truck, or SUV enthusiasts have become used to a certain level of reliability when driving their G15 around town. The vehicle in your driveway symbolizes the best in class compared to all the other vehicles on the road today. While it may not be difficult to find replacement parts for GMC vehicles, these days the necessity for nothing but the highest quality are required to maintain your car or truck.

Why Spark Plug replacement is so important.

Some engine parts are tucked away out of sight, so they can be forgotten about when performing regular maintenance. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your GMC G15 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 G15 will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

The best auto parts .

Bring your G15 back to life with the best replacement parts from the experts at Car Parts Discount. Procuring new GMC parts from www.carpartsdiscount.com means you are taking advantage of the absolute greatest original and aftermarket replacement G15 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 using anything but the best repair parts. All the GMC G15 Spark Plug parts on this page will fit vehicles made in 1978, 1977, 1976, 1975. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC G15 Spark Plug, OEM: 26Fram
1976-1978 GMC G15 Fram Spark Plug 26
1.15, Save 42%   NEW ITEM
OEM: 26, Item: 91771
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: R45TSACDelco
1976-1978 GMC G15 ACDelco Spark Plug R45TS
1.85, Save 42%   NEW ITEM
OEM: R45TS, Item: 902287
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 26Autolite
1976-1978 GMC G15 Autolite Spark Plug 26
1.25, Save 40%   POPULAR
OEM: 26, Item: 664640
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 3018Champion
1975-1978 GMC G15 Champion Spark Plug 3018
2.15, Save 41%   NEW ITEM
OEM: 3018, Item: 983760
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 145Fram
1975-1978 GMC G15 Fram Spark Plug 145
1.25, Save 42%   NEW ITEM
OEM: 145, Item: 91808
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 4509Denso
1975-1978 GMC G15 Denso Spark Plug 4509
2.65, Save 40%   NEW ITEM
OEM: 4509, Item: 1194071
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 41-905/41905ACDelco
1976-1978 GMC G15 ACDelco Spark Plug 41-905
6.35, Save 40%   NEW ITEM
OEM: 41-905, Item: 691492
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 6630NGK
1976-1978 GMC G15 NGK Spark Plug 6630
1.75, Save 41%   NEW ITEM
OEM: 6630, Item: 380755
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 685Fram
1977-1978 GMC G15 Fram Spark Plug 685
1.45, Save 41%   NEW ITEM
OEM: 685, Item: 91610
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 147Fram
1975 GMC G15 Fram Spark Plug 147
1.45, Save 41%   NEW ITEM
OEM: 147, Item: 91801
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 7052NGK
1975-1978 GMC G15 NGK Spark Plug 7052
1.75, Save 41%   NEW ITEM
OEM: 7052, Item: 380784
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 4715Denso Iridium TT
1975-1978 GMC G15 Denso Iridium TT Spark Plug 4715
6.75, Save 39%   NEW ITEM
OEM: 4715, Item: 543751
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: AP26Fram
1976-1978 GMC G15 Fram Spark Plug AP26
2.25, Save 40%   NEW ITEM
OEM: AP26, Item: 91546
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 5029Denso
1975-1976 GMC G15 Denso Spark Plug 5029
1.55, Save 42%   NEW ITEM
OEM: 5029, Item: 1194106
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: AP145Fram
1975-1978 GMC G15 Fram Spark Plug AP145
2.25, Save 40%   NEW ITEM
OEM: AP145, Item: 91570
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 10ACDelco
1975-1978 GMC G15 ACDelco Spark Plug 10
3.85, Save 40%   NEW ITEM
OEM: 10, Item: 885001
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: AP26Autolite
1976-1978 GMC G15 Autolite Spark Plug AP26
2.45, Save 40%   NEW ITEM
OEM: AP26, Item: 664729
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: APP26Fram
1976-1978 GMC G15 Fram Spark Plug APP26
4.55, Save 40%   NEW ITEM
OEM: APP26, Item: 91408
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: AP145Autolite
1975-1978 GMC G15 Autolite Spark Plug AP145
2.45, Save 40%   NEW ITEM
OEM: AP145, Item: 664723
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: XP26Autolite
1976-1978 GMC G15 Autolite Spark Plug XP26
5.25, Save 40%   NEW ITEM
OEM: XP26, Item: 664801
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 5030Denso
1976 GMC G15 Denso Spark Plug 5030
1.65, Save 40%   NEW ITEM
OEM: 5030, Item: 13721
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: XP26Fram
1976-1978 GMC G15 Fram Spark Plug XP26
5.45, Save 40%   NEW ITEM
OEM: XP26, Item: 91263
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 5330Denso
1975-1978 GMC G15 Denso Spark Plug 5330
5.55, Save 39%   NEW ITEM
OEM: 5330, Item: 1194142
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 26BPFram
1976-1978 GMC G15 Fram Spark Plug 26BP
29.45, Save 39%   NEW ITEM
OEM: 26BP, Item: 406275
Package Quantity: 24
  Only 2 left In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 41-821/41821ACDelco
1975 GMC G15 ACDelco Spark Plug 41-821
6.35, Save 40%   NEW ITEM
OEM: 41-821, Item: 691480
  Only 8 left In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 41-817/41817ACDelco
1976-1978 GMC G15 ACDelco Spark Plug 41-817
6.35, Save 40%   NEW ITEM
OEM: 41-817, Item: 691478
  Only 7 left In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: APP26Autolite
1976-1978 GMC G15 Autolite Spark Plug APP26
4.35, Save 39%   NEW ITEM
OEM: APP26, Item: 664770
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: R44TACDelco
1975-1978 GMC G15 ACDelco Spark Plug R44T
1.85, Save 42%   NEW ITEM
OEM: R44T, Item: 902277
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: UR4NGK V-Power
1976-1978 GMC G15 NGK V-Power Spark Plug UR4
1.85, Save 28%   NEW ITEM
OEM: UR4, Item: 125301
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 18Champion
1975-1978 GMC G15 Champion Spark Plug 18
1.55, Save 42%   NEW ITEM
OEM: 18, Item: 983621
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 79Champion
1975 GMC G15 Champion Spark Plug 79
1.55, Save 42%   NEW ITEM
OEM: 79, Item: 983635
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 5026Denso
1977-1978 GMC G15 Denso Spark Plug 5026
1.55, Save 42%   NEW ITEM
OEM: 5026, Item: 1194104
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: R44TXACDelco
1977-1978 GMC G15 ACDelco Spark Plug R44TX
1.85, Save 42%   NEW ITEM
OEM: R44TX, Item: 902280
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 2ACDelco
1976-1978 GMC G15 ACDelco Spark Plug 2
3.85, Save 40%   NEW ITEM
OEM: 2, Item: 884101
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: YR5NGK V-Power
1975-1978 GMC G15 NGK V-Power Spark Plug YR5
1.85, Save 28%   NEW ITEM
OEM: YR5, Item: 125756
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 2953NGK
1975-1978 GMC G15 NGK Spark Plug 2953
2.85, Save 40%   NEW ITEM
OEM: 2953, Item: 1056867
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 7401NGK
1976-1978 GMC G15 NGK Spark Plug 7401
6.75, Save 40%   NEW ITEM
OEM: 7401, Item: 636230
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 5020Denso
1976-1978 GMC G15 Denso Spark Plug 5020
1.55, Save 42%   NEW ITEM
OEM: 5020, Item: 1194100
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 2869NGK
1976-1978 GMC G15 NGK Spark Plug 2869
2.85, Save 40%   NEW ITEM
OEM: 2869, Item: 1056861
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: 7018Champion
1976-1978 GMC G15 Champion Spark Plug 7018
4.75, Save 39%   NEW ITEM
OEM: 7018, Item: 983786
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 4715Denso
1975-1978 GMC G15 Denso Spark Plug 4715
6.35, Save 40%   NEW ITEM
OEM: 4715, Item: 1194090
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 7516NGK
1975-1978 GMC G15 NGK Spark Plug 7516
6.75, Save 40%   NEW ITEM
OEM: 7516, Item: 636235
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 145Autolite
1975-1978 GMC G15 Autolite Spark Plug 145
1.25, Save 40%   NEW ITEM
OEM: 145, Item: 664632
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 7588NGK
1975, 1977-1978 GMC G15 NGK Spark Plug 7588
7.45, Save 39%   NEW ITEM
OEM: 7588, Item: 1057223
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 4509Denso
1975-1978 GMC G15 Denso Spark Plug 4509
2.75, Save 41%   NEW ITEM
OEM: 4509, Item: 1450271
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 7240NGK
1975, 1977-1978 GMC G15 NGK Spark Plug 7240
1.85, Save 40%   NEW ITEM
OEM: 7240, Item: 1057197
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 685Autolite
1977-1978 GMC G15 Autolite Spark Plug 685
1.25, Save 40%   NEW ITEM
OEM: 685, Item: 666382
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: 147Autolite
1975 GMC G15 Autolite Spark Plug 147
1.25, Save 40%   NEW ITEM
OEM: 147, Item: 664633
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G15 Spark Plug, OEM: E3.40/E340E3
1976-1978 GMC G15 E3 Spark Plug E3.40
Add for Price, Save 35%   NEW ITEM
OEM: E3.40, Item: 1406179
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: E3.42/E342E3
1975-1978 GMC G15 E3 Spark Plug E3.42
Add for Price, Save 35%   NEW ITEM
OEM: E3.42, Item: 1406180
  Only 2 left In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug, OEM: HR10BCBosch Super Plus
1976-1978 GMC G15 Bosch Super Plus Spark Plug HR10BC
1.95, Save 24%   NO STOCK
OEM: HR10BC, Item: 115733
  Restock date not known
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GMC G15 Spark Plug, OEM: 41-830/41830ACDelco
1976-1978 GMC G15 ACDelco Spark Plug 41-830
6.35, Save 40%   NO STOCK
OEM: 41-830, Item: 691485
  Restock date not known
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GMC G15 Spark Plug, OEM: APP145Autolite
1975-1978 GMC G15 Autolite Spark Plug APP145
4.35, Save 39%   NO STOCK
OEM: APP145, Item: 664766
  Restock date not known
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Motorcraft
1975-1978 GMC G15 Motorcraft Spark Plug SP410
1.75, Save 39%   NEW ITEM
OEM: SP410, Item: 458798
  In Stock, Usually ships within 1 business day
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GMC G15 Spark Plug Non-Fouler, OEM: 42006Dorman
1975-1978 GMC G15 Dorman Spark Plug Non-Fouler 42006
2.85, Save 39%   NEW ITEM
OEM: 42006, Item: 1044195
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle