Car Parts Discount

GMC Sierra 2500 HD Spark Plug

You enjoy taking care of your Sierra 2500 HD.

Select Your VehicleAuto enthusiasts appreciate the strong looks built into each GMC, and know that only top quality replacement Sierra 2500 HD parts will suffice when maintenance needs to be done. You purchased your Sierra 2500 HD because its dependability and trusted quality struck a chord inside you; so why would you settle for anything but the best when it comes to superior quality auto parts? Anyone who operates a GMC knows that when it comes to repairing their automobile only the highest quality replacement parts will do. The vehicle in your driveway symbolizes the best in class compared to all the other cars, trucks, and SUVs in today's marketplace.

Why Spark Plug replacement is so important.

Sometimes the most important performance parts are the smallest, but 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 Sierra 2500 HD spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. Should a spark plug fail to do its job, the engine in your GMC Sierra 2500 HD will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

You've tried the rest, now try the best.

Ordering new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the absolute greatest original and aftermarket replacement Sierra 2500 HD parts on the internet. Don't let a Spark Plug repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best replacement parts. When your GMC requires the best replacement Spark Plug, there's no need to go somewhere besides the authority, Car Parts Discount. When it comes to GMC Sierra 2500 HD Spark Plug parts, you can find them for 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
GMC Sierra 2500 HD Spark Plug, OEM: 5245Fram
2001-2012 GMC Sierra 2500 HD 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 HD Spark Plug, OEM: 5245Autolite
2001-2012 GMC Sierra 2500 HD Autolite Spark Plug 5245
1.25, Save 40%   NEW ITEM
OEM: 5245, Item: 664659
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 5243Fram
2013-2018 GMC Sierra 2500 HD Fram Spark Plug 5243
1.45, Save 41%   NEW ITEM
OEM: 5243, Item: 91658
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 401Champion
2001-2017 GMC Sierra 2500 HD Champion Spark Plug 401
1.55, Save 42%   POPULAR
OEM: 401, Item: 983678
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: HR9LCYBosch Super Plus
2001-2005 GMC Sierra 2500 HD Bosch Super Plus Spark Plug HR9LCY
1.85, Save 28%   NEW ITEM
OEM: HR9LCY, Item: 115818
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: TR55NGK V-Power
2001-2004 GMC Sierra 2500 HD NGK V-Power Spark Plug TR55
1.85, Save 25%   NEW ITEM
OEM: TR55, Item: 125095
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: R44LTSMACDelco
2001-2010 GMC Sierra 2500 HD ACDelco Spark Plug R44LTSM
1.85, Save 42%   POPULAR
OEM: R44LTSM, Item: 902274
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: R44LTSM6ACDelco
2001-2006 GMC Sierra 2500 HD ACDelco Spark Plug R44LTSM6
1.85, Save 42%   NEW ITEM
OEM: R44LTSM6, Item: 902275
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 2238NGK
2001-2017 GMC Sierra 2500 HD NGK Spark Plug 2238
1.85, Save 40%   NEW ITEM
OEM: 2238, Item: 1056816
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 3951NGK
2001-2006 GMC Sierra 2500 HD NGK Spark Plug 3951
1.85, Save 40%   NEW ITEM
OEM: 3951, Item: 1056940
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: HR9LCXBosch Super Plus
2001-2005 GMC Sierra 2500 HD Bosch Super Plus Spark Plug HR9LCX
1.95, Save 27%   NEW ITEM
OEM: HR9LCX, Item: 115816
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorcraft
2001-2007, 2009-2011 GMC Sierra 2500 HD Motorcraft Spark Plug SP461
1.95, Save 40%   NEW ITEM
OEM: SP461, Item: 1301336
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 3015Champion
2001-2017 GMC Sierra 2500 HD Champion Spark Plug 3015
2.15, Save 41%   NEW ITEM
OEM: 3015, Item: 983758
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 3983Champion
2001-2006 GMC Sierra 2500 HD Champion Spark Plug 3983
2.15, Save 41%   NEW ITEM
OEM: 3983, Item: 983783
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: AP5245Fram
2001-2012 GMC Sierra 2500 HD Fram Spark Plug AP5245
2.25, Save 40%   NEW ITEM
OEM: AP5245, Item: 91496
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorcraft
2001-2008 GMC Sierra 2500 HD Motorcraft Spark Plug SP442
2.25, Save 39%   NEW ITEM
OEM: SP442, Item: 1234023
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: AP5245Autolite
2001-2012 GMC Sierra 2500 HD Autolite Spark Plug AP5245
2.45, Save 40%   NEW ITEM
OEM: AP5245, Item: 664742
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: AP5243Fram
2013-2018 GMC Sierra 2500 HD Fram Spark Plug AP5243
2.55, Save 40%   NEW ITEM
OEM: AP5243, Item: 91498
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 4511Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 4511
2.65, Save 40%   NEW ITEM
OEM: 4511, Item: 1194073
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: TR55GPNGK G-Power
2001-2004 GMC Sierra 2500 HD NGK G-Power Spark Plug TR55GP
2.75, Save 27%   NEW ITEM
OEM: TR55GP, Item: 125099
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 3186NGK
2001-2017 GMC Sierra 2500 HD NGK Spark Plug 3186
2.85, Save 40%   POPULAR
OEM: 3186, Item: 1056877
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 3403NGK
2001-2006 GMC Sierra 2500 HD NGK Spark Plug 3403
2.85, Save 40%   NEW ITEM
OEM: 3403, Item: 1056894
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 6704Bosch
2001-2016 GMC Sierra 2500 HD Bosch Spark Plug 6704
2.95, Save 39%   NEW ITEM
OEM: 6704, Item: 582137
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: PT16TTDenso Platinum TT
2001-2010 GMC Sierra 2500 HD Denso Platinum TT Spark Plug PT16TT
3.35, Save 27%   NEW ITEM
OEM: PT16TT, Item: 450252
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 6704Bosch Platinum
2001-2011 GMC Sierra 2500 HD Bosch Platinum Spark Plug 6704
3.55, Save 25%   NEW ITEM
OEM: 6704, Item: 342888
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 14ACDelco
2001-2006 GMC Sierra 2500 HD ACDelco Spark Plug 14
3.85, Save 40%   NEW ITEM
OEM: 14, Item: 890431
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 6ACDelco
2001-2011 GMC Sierra 2500 HD ACDelco Spark Plug 6
3.85, Save 40%   NEW ITEM
OEM: 6, Item: 890047
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 8104Bosch
2001-2016 GMC Sierra 2500 HD Bosch Spark Plug 8104
4.25, Save 40%   NEW ITEM
OEM: 8104, Item: 582224
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: APP5243Fram
2013-2018 GMC Sierra 2500 HD Fram Spark Plug APP5243
4.55, Save 40%   NEW ITEM
OEM: APP5243, Item: 91367
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: APP5245Fram
2001-2012 GMC Sierra 2500 HD Fram Spark Plug APP5245
4.55, Save 40%   NEW ITEM
OEM: APP5245, Item: 91362
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 4469Bosch Platinum+4
2001-2005 GMC Sierra 2500 HD Bosch Platinum+4 Spark Plug 4469
4.75, Save 39%   NEW ITEM
OEM: 4469, Item: 83250
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 7015Champion
2001-2017 GMC Sierra 2500 HD Champion Spark Plug 7015
4.75, Save 39%   NEW ITEM
OEM: 7015, Item: 983785
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 7983Champion
2001-2006 GMC Sierra 2500 HD Champion Spark Plug 7983
4.75, Save 39%   NEW ITEM
OEM: 7983, Item: 983812
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: XP5245Fram
2001-2012 GMC Sierra 2500 HD Fram Spark Plug XP5245
4.85, Save 40%   NEW ITEM
OEM: XP5245, Item: 91226
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 4459Bosch Platinum+4
2001-2005 GMC Sierra 2500 HD Bosch Platinum+4 Spark Plug 4459
4.85, Save 40%   NEW ITEM
OEM: 4459, Item: 83248
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 8117Bosch
2001-2006 GMC Sierra 2500 HD Bosch Spark Plug 8117
5.15, Save 40%   NEW ITEM
OEM: 8117, Item: 949065
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 9402Champion
2001-2006 GMC Sierra 2500 HD Champion Spark Plug 9402
5.15, Save 40%   NEW ITEM
OEM: 9402, Item: 983829
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 9405Champion
2001-2017 GMC Sierra 2500 HD Champion Spark Plug 9405
5.15, Save 40%   NEW ITEM
OEM: 9405, Item: 983832
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 5090Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 5090
5.15, Save 40%   NEW ITEM
OEM: 5090, Item: 1194121
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: XP5245Autolite
2001-2012 GMC Sierra 2500 HD Autolite Spark Plug XP5245
5.25, Save 40%   NEW ITEM
OEM: XP5245, Item: 664808
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 5090Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 5090
5.25, Save 40%   NEW ITEM
OEM: 5090, Item: 587798
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: ZTJ16R10Denso Iridium Long Life
2001-2008, 2010 GMC Sierra 2500 HD Denso Iridium Long Life Spark Plug ZTJ16R10
5.35, Save 39%   NEW ITEM
OEM: ZTJ16R10, Item: 125819
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: XP5243Fram
2013-2018 GMC Sierra 2500 HD Fram Spark Plug XP5243
5.45, Save 40%   NEW ITEM
OEM: XP5243, Item: 91238
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: E3.54/E354E3
2001-2015 GMC Sierra 2500 HD E3 Spark Plug E3.54
Add for Price, Save 33%   NEW ITEM
OEM: E3.54, Item: 1428571
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: E3.62/E362E3
2001-2006 GMC Sierra 2500 HD E3 Spark Plug E3.62
Add for Price, Save 33%   POPULAR
OEM: E3.62, Item: 1406187
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD OE Fine Wire Iridium, OEM: 9602Bosch
2001-2016 GMC Sierra 2500 HD Bosch OE Fine Wire Iridium 9602
5.55, Save 39%   NEW ITEM
OEM: 9602, Item: 582246
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 5325Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 5325
5.55, Save 39%   NEW ITEM
OEM: 5325, Item: 1194139
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: TR55IXNGK Iridium
2001-2004 GMC Sierra 2500 HD NGK Iridium Spark Plug TR55IX
5.75, Save 40%   NEW ITEM
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 HD Spark Plug, OEM: 5071Denso
2001-2006 GMC Sierra 2500 HD Denso Spark Plug 5071
5.95, Save 39%   NEW ITEM
OEM: 5071, Item: 1194119
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 41-983/41983ACDelco
2001-2006 GMC Sierra 2500 HD ACDelco Spark Plug 41-983
6.05, Save 39%   NEW ITEM
OEM: 41-983, Item: 691504
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 9602Bosch Iridium
2001-2011 GMC Sierra 2500 HD Bosch Iridium Spark Plug 9602
6.15, Save 40%   NEW ITEM
OEM: 9602, Item: 342134
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 9612Bosch Iridium
2001-2006 GMC Sierra 2500 HD Bosch Iridium Spark Plug 9612
6.25, Save 39%   NEW ITEM
OEM: 9612, Item: 339943
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 5077Denso
2015-2016 GMC Sierra 2500 HD Denso Spark Plug 5077
6.25, Save 39%   NEW ITEM
OEM: 5077, Item: 1194120
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 41-805/41805ACDelco
2001-2006 GMC Sierra 2500 HD ACDelco Spark Plug 41-805
6.35, Save 40%   NEW ITEM
OEM: 41-805, Item: 691470
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

ACDelco
2001-2011 GMC Sierra 2500 HD ACDelco Spark Plug 41-962
6.35, Save 40%   POPULAR
OEM: 41-962, Item: 691500
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 4713Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 4713
6.35, Save 40%   NEW ITEM
OEM: 4713, Item: 1194088
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 4713Denso Iridium TT
2001-2012 GMC Sierra 2500 HD Denso Iridium TT Spark Plug 4713
6.45, Save 40%   NEW ITEM
OEM: 4713, Item: 541605
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: PZTR5A15NGK Laser Platinum
2001-2004 GMC Sierra 2500 HD NGK Laser Platinum Spark Plug PZTR5A15
6.55, Save 39%   NEW ITEM
OEM: PZTR5A15, Item: 122361
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 7164NGK
2001-2006 GMC Sierra 2500 HD NGK Spark Plug 7164
6.75, Save 40%   NEW ITEM
OEM: 7164, Item: 636213
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 7397NGK
2001-2017 GMC Sierra 2500 HD NGK Spark Plug 7397
6.75, Save 40%   NEW ITEM
OEM: 7397, Item: 636229
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 41-110/41110ACDelco
2001-2018 GMC Sierra 2500 HD ACDelco Spark Plug 41-110
7.15, Save 39%   NEW ITEM
OEM: 41-110, Item: 691448
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: IZTR5B11NGK Laser Iridium
2002-2009 GMC Sierra 2500 HD NGK Laser Iridium Spark Plug IZTR5B11
7.15, Save 39%   POPULAR
OEM: IZTR5B11, Item: 343305
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 1465NGK
2001-2017 GMC Sierra 2500 HD NGK Spark Plug 1465
7.75, Save 39%   NEW ITEM
OEM: 1465, Item: 635882
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 7862NGK
2001-2006 GMC Sierra 2500 HD NGK Spark Plug 7862
7.75, Save 39%   NEW ITEM
OEM: 7862, Item: 636264
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 3784NGK
2001-2017 GMC Sierra 2500 HD NGK Spark Plug 3784
7.85, Save 40%   NEW ITEM
OEM: 3784, Item: 635997
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 2500 HD Spark Plug, OEM: 5245BPFram
2001-2012 GMC Sierra 2500 HD 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
Select year, make, model above to verify this part fits your vehicle