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GMC PartsGMC Sierra 2500 PartsSpark Plug

GMC Sierra 2500 Spark Plug

Keeping your Sierra 2500 in top shape is your top priority.

Select Your VehicleThe vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles currently being driven today. While it may not be difficult to locate replacement parts for GMC vehicles, these days the necessity for nothing but the absolute best are required to repair your car or truck. Make no mistake, you bought your Sierra 2500 because you wanted to buy performance and rugged design both impeccably combined into one vehicle. You purchased your Sierra 2500 because its dependability and longevity struck a chord inside you; so why would you settle for second best when it comes to great quality auto parts?

What Spark Plug does for your vehicle.

There are ignition parts in your engine so small that they aren't considered when there's a performance problem. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your GMC Sierra 2500 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 Sierra 2500 will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

The leading brand name parts .

At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you select the correct GMC Sierra 2500 part for your needs. Bring your Sierra 2500 back to life with the best replacement parts from the experts at Car Parts Discount. Don't let a Spark Plug repair spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality repair parts. Just choose your year from the list below to find the right GMC Sierra 2500 Spark Plug for your 2004, 2003, 2002, 2001, 2000, 1999 model.

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, OEM: 5245Fram
1999-2004 GMC Sierra 2500 Fram Spark Plug 5245
1.15, Save 42%   NEW ITEM
OEM: 5245, Item: 91656
  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, OEM: 5245Autolite
1999-2004 GMC Sierra 2500 Autolite Spark Plug 5245
1.25, Save 40%   NEW ITEM
OEM: 5245, Item: 664659
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 401Champion
1999-2004 GMC Sierra 2500 Champion Spark Plug 401
1.55, Save 42%   POPULAR
OEM: 401, Item: 983678
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 5023Denso
1999 GMC Sierra 2500 Denso Spark Plug 5023
1.55, Save 42%   NEW ITEM
OEM: 5023, Item: 1194102
  In Stock, Usually ships within 1 business day
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Motorcraft
2001-2004 GMC Sierra 2500 Motorcraft Spark Plug SP461
1.75, Save 39%   NEW ITEM
OEM: SP461, Item: 404996
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: TR55NGK V-Power
1999-2004 GMC Sierra 2500 NGK V-Power Spark Plug TR55
1.85, Save 25%   NEW ITEM
OEM: TR55, Item: 125095
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: R44LTSMACDelco
1999-2004 GMC Sierra 2500 ACDelco Spark Plug R44LTSM
1.85, Save 42%   NEW ITEM
OEM: R44LTSM, Item: 902274
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 2238NGK
1999-2004 GMC Sierra 2500 NGK Spark Plug 2238
1.85, Save 40%   NEW ITEM
OEM: 2238, Item: 1056816
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: T16EPRU15Denso Resistor
1999-2000 GMC Sierra 2500 Denso Resistor Spark Plug T16EPRU15
1.95, Save 30%   NEW ITEM
OEM: T16EPRU15, Item: 124409
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: HR9LCXBosch Super Plus
1999-2004 GMC Sierra 2500 Bosch Super Plus Spark Plug HR9LCX
2.15, Save 28%   NEW ITEM
OEM: HR9LCX, Item: 115816
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 3015Champion
1999-2004 GMC Sierra 2500 Champion Spark Plug 3015
2.15, Save 41%   NEW ITEM
OEM: 3015, Item: 983758
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: AP5245Fram
1999-2004 GMC Sierra 2500 Fram Spark Plug AP5245
2.25, Save 40%   NEW ITEM
OEM: AP5245, Item: 91496
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: AP5245Autolite
1999-2004 GMC Sierra 2500 Autolite Spark Plug AP5245
2.45, Save 40%   NEW ITEM
OEM: AP5245, Item: 664742
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 4511Denso
1999-2004 GMC Sierra 2500 Denso Spark Plug 4511
2.65, Save 40%   NEW ITEM
OEM: 4511, Item: 1194073
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: TR55GPNGK G-Power
1999-2004 GMC Sierra 2500 NGK G-Power Spark Plug TR55GP
2.75, Save 27%   NEW ITEM
OEM: TR55GP, Item: 125099
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 6704Bosch
1999-2004 GMC Sierra 2500 Bosch Spark Plug 6704
2.85, Save 40%   NEW ITEM
OEM: 6704, Item: 582137
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 3186NGK
1999-2004 GMC Sierra 2500 NGK Spark Plug 3186
2.85, Save 40%   NEW ITEM
OEM: 3186, Item: 1056877
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: PT16TTDenso Platinum TT
1999-2004 GMC Sierra 2500 Denso Platinum TT Spark Plug PT16TT
3.25, Save 27%   NEW ITEM
OEM: PT16TT, Item: 450252
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 6704Bosch Platinum
1999-2004 GMC Sierra 2500 Bosch Platinum Spark Plug 6704
3.45, Save 27%   NEW ITEM
OEM: 6704, Item: 342888
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 6ACDelco
1999-2004 GMC Sierra 2500 ACDelco Spark Plug 6
3.09, Save 49%   NEW ITEMPOPULAR
OEM: 6, Item: 1158621
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 8104Bosch
1999-2004 GMC Sierra 2500 Bosch Spark Plug 8104
4.15, Save 39%   NEW ITEM
OEM: 8104, Item: 582224
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: APP5245Autolite
1999-2004 GMC Sierra 2500 Autolite Spark Plug APP5245
4.35, Save 39%   NEW ITEM
OEM: APP5245, Item: 664780
  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, OEM: APP5245Fram
1999-2004 GMC Sierra 2500 Fram Spark Plug APP5245
4.55, Save 40%   NEW ITEM
OEM: APP5245, Item: 91362
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 4469Bosch Platinum+4
1999-2004 GMC Sierra 2500 Bosch Platinum+4 Spark Plug 4469
4.65, Save 40%   NEW ITEM
OEM: 4469, Item: 83250
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 7015Champion
1999-2004 GMC Sierra 2500 Champion Spark Plug 7015
4.75, Save 39%   NEW ITEM
OEM: 7015, Item: 983785
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: XP5245Fram
1999-2004 GMC Sierra 2500 Fram Spark Plug XP5245
4.85, Save 40%   NEW ITEM
OEM: XP5245, Item: 91226
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: E3.54/E354E3
1999-2004 GMC Sierra 2500 E3 Spark Plug E3.54
Add for Price, Save 29%   NEW ITEM
OEM: E3.54, Item: 1428571
  Only 1 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 9405Champion
1999-2004 GMC Sierra 2500 Champion Spark Plug 9405
5.15, Save 40%   NEW ITEM
OEM: 9405, Item: 983832
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 5090Denso
2000-2004 GMC Sierra 2500 Denso Spark Plug 5090
5.15, Save 40%   NEW ITEM
OEM: 5090, Item: 1194121
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 OE Fine Wire Iridium, OEM: 9602Bosch
1999-2004 GMC Sierra 2500 Bosch OE Fine Wire Iridium 9602
5.35, Save 40%   NEW ITEM
OEM: 9602, Item: 582246
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: ZTJ16R10Denso Iridium Long Life
2001-2004 GMC Sierra 2500 Denso Iridium Long Life Spark Plug ZTJ16R10
5.35, Save 40%   NEW ITEM
OEM: ZTJ16R10, Item: 125819
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 5325Denso
1999-2004 GMC Sierra 2500 Denso Spark Plug 5325
5.55, Save 39%   NEW ITEM
OEM: 5325, Item: 1194139
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: TR55IXNGK Iridium
1999-2004 GMC Sierra 2500 NGK Iridium Spark Plug TR55IX
5.75, Save 40%   POPULAR
OEM: TR55IX, Item: 125100
  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, OEM: 5070Denso
1999 GMC Sierra 2500 Denso Spark Plug 5070
5.85, Save 40%   NEW ITEM
OEM: 5070, Item: 13656
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 9602Bosch Iridium
1999-2004 GMC Sierra 2500 Bosch Iridium Spark Plug 9602
6.15, Save 39%   NEW ITEM
OEM: 9602, Item: 342134
  In Stock, Usually ships within 1 business day
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ACDelco
1999-2004 GMC Sierra 2500 ACDelco Spark Plug 41-962
6.35, Save 40%   NEW ITEM
OEM: 41-962, Item: 691500
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: PT16EPRL13Denso Double Platinum
1999-2000 GMC Sierra 2500 Denso Double Platinum Spark Plug PT16EPRL13
6.35, Save 40%   NEW ITEM
OEM: PT16EPRL13, Item: 122348
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 4713Denso Iridium TT
1999-2004 GMC Sierra 2500 Denso Iridium TT Spark Plug 4713
6.45, Save 40%   NEW ITEM
OEM: 4713, Item: 541605
  Only 7 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: PZTR5A15NGK Laser Platinum
1999-2004 GMC Sierra 2500 NGK Laser Platinum Spark Plug PZTR5A15
6.55, Save 39%   NEW ITEM
OEM: PZTR5A15, Item: 122361
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 7397NGK
1999-2004 GMC Sierra 2500 NGK Spark Plug 7397
6.75, Save 40%   NEW ITEM
OEM: 7397, Item: 636229
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 41-110/41110ACDelco
1999-2004 GMC Sierra 2500 ACDelco Spark Plug 41-110
7.15, Save 39%   NEW ITEM
OEM: 41-110, Item: 691448
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: IZTR5B11NGK Laser Iridium
1999-2004 GMC Sierra 2500 NGK Laser Iridium Spark Plug IZTR5B11
7.15, Save 39%   NEW ITEM
OEM: IZTR5B11, Item: 343305
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 1465NGK
1999-2004 GMC Sierra 2500 NGK Spark Plug 1465
7.75, Save 39%   NEW ITEM
OEM: 1465, Item: 635882
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 3784NGK
1999-2004 GMC Sierra 2500 NGK Spark Plug 3784
7.85, Save 40%   NEW ITEM
OEM: 3784, Item: 635997
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: 5245BPFram
2000-2004 GMC Sierra 2500 Fram Spark Plug 5245BP
29.45, Save 39%   NEW ITEM
OEM: 5245BP, Item: 406282
Package Quantity: 24
  Only 3 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 Spark Plug, OEM: XP5245Autolite
1999-2004 GMC Sierra 2500 Autolite Spark Plug XP5245
5.25, Save 40%   NO STOCK
OEM: XP5245, Item: 664808
  Restock date not known
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