Car Parts Discount

GMC Sierra 2500 HD Spark Plug

Great cars and trucks like your Sierra 2500 HD need great parts.

Your GMC dealership isn't the only place to locate the best parts to repair your Sierra 2500 HD. Anyone who owns a GMC knows that when it comes to repairing their car, truck, or SUV only the most superior replacement parts will do. While it's not hard to buy replacement parts for GMC vehicles, these days only the highest quality are required to repair your automobile. Obviously, you bought your Sierra 2500 HD because you knew that you wanted horsepower and great value both rolled up into one automobile.

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 Sierra 2500 HD spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium 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; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

CPD has what you are looking for.

Select Your YearWhen your GMC needs the best replacement Spark Plug, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. Bring your Sierra 2500 HD back to life with the highest quality repair parts from the experts at Car Parts Discount. If your car or truck was built in 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, then you will find the correct GMC Sierra 2500 HD Spark Plug parts right here.

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: 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 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 401Champion
2001-2017 GMC Sierra 2500 HD Champion Spark Plug 401
1.55, Save 42%   NEW ITEM
OEM: 401, Item: 983678
  In Stock, Usually ships within 1 business day
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Motorcraft
2001-2007, 2009-2011 GMC Sierra 2500 HD Motorcraft Spark Plug SP461
1.65, Save 40%   NEW ITEM
OEM: SP461, Item: 404996
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 2238NGK
2001-2015 GMC Sierra 2500 HD NGK Spark Plug 2238
1.65, Save 40%   NEW ITEM
OEM: 2238, Item: 635896
  In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 3951NGK
2001-2006 GMC Sierra 2500 HD NGK Spark Plug 3951
1.65, Save 40%   NEW ITEM
OEM: 3951, Item: 636004
  In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: R44LTSMACDelco
2001-2010 GMC Sierra 2500 HD ACDelco Spark Plug R44LTSM
1.75, Save 41%   NEW ITEM
OEM: R44LTSM, Item: 692014
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: R44LTSM6ACDelco
2001-2006 GMC Sierra 2500 HD ACDelco Spark Plug R44LTSM6
1.75, Save 41%   NEW ITEM
OEM: R44LTSM6, Item: 692015
  In Stock, Usually ships within 1 business day
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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
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Bosch Super Plus
2001-2005 GMC Sierra 2500 HD Bosch Super Plus Spark Plug HR9LCY
1.95, Save 24%   NEW ITEM
OEM: HR9LCY, Item: 115818
  Only 8 left In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: HR9LCXBosch Super Plus
2001-2005 GMC Sierra 2500 HD 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 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
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Motorcraft
2001-2008 GMC Sierra 2500 HD Motorcraft Spark Plug SP442
2.25, Save 39%   NEW ITEM
OEM: SP442, Item: 1234023
  Only 4 left In Stock, Usually ships within 1 business day
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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 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 4511Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 4511
2.55, Save 39%   NEW ITEM
OEM: 4511, Item: 1194073
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 3186NGK
2001-2015 GMC Sierra 2500 HD NGK Spark Plug 3186
2.65, Save 39%   NEW ITEM
OEM: 3186, Item: 635950
  In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 3403NGK
2001-2006 GMC Sierra 2500 HD NGK Spark Plug 3403
2.65, Save 39%   NEW ITEM
OEM: 3403, Item: 635964
  In Stock, Usually ships within 1-2 business days
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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
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GMC Sierra 2500 HD Spark Plug, OEM: PT16TTDenso Platinum TT
2001-2010 GMC Sierra 2500 HD Denso Platinum TT Spark Plug PT16TT
3.15, Save 28%   NEW ITEM
OEM: PT16TT, Item: 450252
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 6704Bosch Platinum
2001-2011 GMC Sierra 2500 HD Bosch Platinum Spark Plug 6704
3.45, Save 26%   NEW ITEM
OEM: 6704, Item: 342888
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 14ACDelco
2001-2006 GMC Sierra 2500 HD ACDelco Spark Plug 14
3.65, Save 40%   NEW ITEM
OEM: 14, Item: 691393
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 6ACDelco
2001-2011 GMC Sierra 2500 HD 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 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
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GMC Sierra 2500 HD Iridium, OEM: 9405Champion
2001-2017 GMC Sierra 2500 HD Champion Iridium 9405
5.05, Save 39%   NEW ITEM
OEM: 9405, Item: 665013
  In Stock, Usually ships within 1-2 business days
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E3
2001-2015 GMC Sierra 2500 HD E3 Spark Plug E3.54
Add for Price, Save 29%   NEW ITEM
OEM: E3.54, Item: 1428571
  Only 3 left In Stock, Usually ships within 1 business day
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E3
2001-2006 GMC Sierra 2500 HD E3 Spark Plug E3.62
Add for Price, Save 29%   NEW ITEM
OEM: E3.62, Item: 1406187
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 4469Bosch Platinum+4
2001-2005 GMC Sierra 2500 HD Bosch Platinum+4 Spark Plug 4469
5.15, Save 32%   NEW ITEM
OEM: 4469, Item: 83250
  In Stock, Usually ships within 1 business day
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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
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GMC Sierra 2500 HD Spark Plug, OEM: 4459Bosch Platinum+4
2001-2005 GMC Sierra 2500 HD Bosch Platinum+4 Spark Plug 4459
5.35, Save 32%   NEW ITEM
OEM: 4459, Item: 83248
  In Stock, Usually ships within 1 business day
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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
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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
6.05, Save 31%   NEW ITEM
OEM: ZTJ16R10, Item: 125819
  In Stock, Usually ships within 1 business day
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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
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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
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ACDelco
2001-2011 GMC Sierra 2500 HD 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 HD Spark Plug, OEM: 5325Denso
2001-2016 GMC Sierra 2500 HD Denso Spark Plug 5325
6.35, Save 40%   NEW ITEM
OEM: 5325, Item: 1194139
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: TR55IXNGK Iridium
2001-2004 GMC Sierra 2500 HD NGK Iridium Spark Plug TR55IX
6.55, Save 32%   POPULAR
OEM: TR55IX, Item: 125100
  In Stock, Usually ships within 1 business day
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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 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 7397NGK
2001-2015 GMC Sierra 2500 HD NGK Spark Plug 7397
6.75, Save 40%   NEW ITEM
OEM: 7397, Item: 636229
  In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 9612Bosch Iridium
2001-2006 GMC Sierra 2500 HD Bosch Iridium Spark Plug 9612
6.85, Save 32%   NEW ITEM
OEM: 9612, Item: 339943
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 9602Bosch Iridium
2001-2011 GMC Sierra 2500 HD Bosch Iridium Spark Plug 9602
6.85, Save 31%   NEW ITEM
OEM: 9602, Item: 342134
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 41-110/41110ACDelco
2001-2017 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
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GMC Sierra 2500 HD Spark Plug, OEM: 4713Denso Iridium TT
2001-2012 GMC Sierra 2500 HD Denso Iridium TT Spark Plug 4713
7.15, Save 31%   NEW ITEM
OEM: 4713, Item: 541605
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: PZTR5A15NGK Laser Platinum
2001-2004 GMC Sierra 2500 HD NGK Laser Platinum Spark Plug PZTR5A15
7.45, Save 31%   NEW ITEM
OEM: PZTR5A15, Item: 122361
  In Stock, Usually ships within 1 business day
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GMC Sierra 2500 HD Spark Plug, OEM: 1465NGK
2001-2015 GMC Sierra 2500 HD NGK Spark Plug 1465
7.75, Save 39%   NEW ITEM
OEM: 1465, Item: 635882
  In Stock, Usually ships within 1-2 business days
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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 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: 3784NGK
2001-2015 GMC Sierra 2500 HD NGK Spark Plug 3784
7.85, Save 40%   NEW ITEM
OEM: 3784, Item: 635997
  Only 8 left In Stock, Usually ships within 1-2 business days
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GMC Sierra 2500 HD Spark Plug, OEM: IZTR5B11NGK Laser Iridium
2002-2009 GMC Sierra 2500 HD NGK Laser Iridium Spark Plug IZTR5B11
8.15, Save 31%   NEW ITEM
OEM: IZTR5B11, Item: 343305
  In Stock, Usually ships within 1 business day
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