Car Parts Discount

GMC Sierra 1500 HD Spark Plug

Great cars and trucks like your Sierra 1500 HD need great parts.

When your GMC Sierra 1500 HD left the factory, it was destined for a person with discerning taste who prioritizes longevity in their automobile. Your GMC dealership isn't the only place to buy genuine or original equipment quality repair parts to fix your Sierra 1500 HD. Auto enthusiasts know that a brand you can trust is built into each GMC, and know that only the highest quality repair Sierra 1500 HD parts will suffice when repairs are needed. GMC vehicle drivers have grown accustomed to a certain level of dependability when driving their Sierra 1500 HD around town.

Don't go too long without fixing your Spark Plug... here's why.

Sometimes the most important performance parts are the smallest, but 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 Sierra 1500 HD spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. If one of the spark plugs wears out, the engine in your GMC Sierra 1500 HD will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

Top-tier components, prices that won't break your bank, the best people.

Select Your YearGet your Sierra 1500 HD back on the road with the best new or rebuilt 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 Sierra 1500 HD parts on the internet. Given all the hassles associated with installing a part to fix your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. All the GMC Sierra 1500 HD Spark Plug parts on this page will fit vehicles made in 2006, 2005, 2003, 2002, 2001. 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 Sierra 1500 HD Spark Plug, OEM: 5245Fram
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: 5245Autolite
2001-2003, 2005-2006 GMC Sierra 1500 HD Autolite Spark Plug 5245
1.25, Save 40%   NEW ITEM
OEM: 5245, Item: 664659
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 401Champion
2001-2003, 2005-2006 GMC Sierra 1500 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

Motorcraft
2001-2003, 2005-2006 GMC Sierra 1500 HD Motorcraft Spark Plug SP461
1.65, Save 40%   NEW ITEM
OEM: SP461, Item: 404996
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: TR55NGK V-Power
2001-2003 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: R44LTSMACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco Spark Plug R44LTSM
1.85, Save 42%   NEW ITEM
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 1500 HD Spark Plug, OEM: 2238NGK
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: HR9LCXBosch Super Plus
2001-2003, 2005 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 3015Champion
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: AP5245Fram
2001-2003, 2005-2006 GMC Sierra 1500 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
2001-2003, 2005-2006 GMC Sierra 1500 HD Motorcraft Spark Plug SP442
2.25, Save 39%   NEW ITEM
OEM: SP442, Item: 1234023
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: AP5245Autolite
2001-2003, 2005-2006 GMC Sierra 1500 HD Autolite Spark Plug AP5245
2.45, Save 40%   NEW ITEM
OEM: AP5245, Item: 664742
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 4511Denso
2001-2003, 2005-2006 GMC Sierra 1500 HD Denso Spark Plug 4511
2.55, Save 39%   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 1500 HD Spark Plug, OEM: TR55GPNGK G-Power
2001-2003 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: 6704Bosch
2001-2003, 2005-2006 GMC Sierra 1500 HD Bosch Spark Plug 6704
2.85, Save 40%   NEW ITEM
OEM: 6704, Item: 582137
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 3186NGK
2001-2003, 2005-2006 GMC Sierra 1500 HD NGK Spark Plug 3186
2.85, Save 40%   NEW ITEM
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 1500 HD Spark Plug, OEM: PT16TTDenso Platinum TT
2001-2003, 2005-2006 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 6704Bosch Platinum
2001-2003, 2005-2006 GMC Sierra 1500 HD Bosch Platinum Spark Plug 6704
3.45, Save 26%   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 1500 HD Spark Plug, OEM: 6ACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco Spark Plug 6
3.65, Save 40%   NEW ITEMPOPULAR
OEM: 6, Item: 1158621
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 8104Bosch
2001-2003, 2005-2006 GMC Sierra 1500 HD Bosch Spark Plug 8104
4.15, Save 39%   POPULAR
OEM: 8104, Item: 582224
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: APP5245Autolite
2001-2003, 2005-2006 GMC Sierra 1500 HD Autolite Spark Plug APP5245
4.35, Save 39%   NEW ITEM
OEM: APP5245, Item: 664780
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: APP5245Fram
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: 7015Champion
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: XP5245Fram
2001-2003, 2005-2006 GMC Sierra 1500 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

E3
2001-2003, 2005-2006 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 4469Bosch Platinum+4
2001-2003, 2005 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 9405Champion
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: 5090Denso
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: XP5245Autolite
2001-2003, 2005-2006 GMC Sierra 1500 HD Autolite Spark Plug XP5245
5.25, Save 40%   NEW ITEM
OEM: XP5245, Item: 664808
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD OE Fine Wire Iridium, OEM: 9602Bosch
2001-2003, 2005-2006 GMC Sierra 1500 HD Bosch OE Fine Wire Iridium 9602
5.35, Save 40%   NEW ITEM
OEM: 9602, Item: 582246
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: ZTJ16R10Denso Iridium Long Life
2001-2003, 2005-2006 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

ACDelco
2001-2003, 2005-2006 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 4713Denso
2001-2003, 2005-2006 GMC Sierra 1500 HD Denso Spark Plug 4713
6.35, Save 40%   NEW ITEM
OEM: 4713, Item: 1194088
  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 1500 HD Spark Plug, OEM: 5325Denso
2001-2003, 2005-2006 GMC Sierra 1500 HD Denso Spark Plug 5325
6.35, Save 40%   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 1500 HD Spark Plug, OEM: TR55IXNGK Iridium
2001-2003 GMC Sierra 1500 HD NGK Iridium Spark Plug TR55IX
6.55, Save 32%   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 1500 HD Spark Plug, OEM: 9602Bosch Iridium
2001-2003, 2005-2006 GMC Sierra 1500 HD Bosch Iridium Spark Plug 9602
6.85, Save 31%   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 1500 HD Spark Plug, OEM: 7397NGK
2001-2003, 2005-2006 GMC Sierra 1500 HD NGK Spark Plug 7397
7.15, Save 40%   NEW ITEM
OEM: 7397, Item: 380819
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 41-110/41110ACDelco
2001-2003, 2005-2006 GMC Sierra 1500 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 1500 HD Spark Plug, OEM: 4713Denso Iridium TT
2001-2003, 2005-2006 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: PZTR5A15NGK Laser Platinum
2001-2003 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 1465NGK
2001-2003, 2005-2006 GMC Sierra 1500 HD NGK Spark Plug 1465
7.75, Save 39%   NEW ITEM
OEM: 1465, Item: 635882
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: 3784NGK
2001-2003, 2005-2006 GMC Sierra 1500 HD NGK Spark Plug 3784
7.85, Save 40%   NEW ITEM
OEM: 3784, Item: 635997
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Spark Plug, OEM: IZTR5B11NGK Laser Iridium
2005-2006 GMC Sierra 1500 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
Select year, make, model above to verify this part fits your vehicle