Car Parts Discount

GMC Sierra 1500 HD Thermostats

You enjoy taking care of your Sierra 1500 HD.

Select Your VehicleWhen your GMC Sierra 1500 HD was born, it was destined for a person with discerning taste who wants longevity in their automobile. You purchased your Sierra 1500 HD because its reliability and trusted quality struck a chord inside you; so why would you settle for second rate when it comes to the highest quality auto parts? Car aficionados appreciate the a brand you can trust built into each GMC, and know that only the highest quality replacement Sierra 1500 HD parts will suffice when your car or truck needs fixing. GMC car, truck, or SUV owners have grown accustomed to a certain level of reliability when driving their Sierra 1500 HD around town.

Why Thermostats replacement is so important.

Your car or truck has a liquid-cooled engine, and its thermostat keeps the coolant flowing in the right direction so that your engine can maintain a constant and ideal operating temperature. On start-up, the thermostat remains closed; bypassing the flow of coolant through your radiator. This cycles the coolant through the engine block and gets it hot. Once it reaches the right temperature, your GMC Sierra 1500 HD thermostat responds by directing coolant to the radiator. Now your coolant gets cooled as it recirculates through your GMC Sierra 1500 HD engine; keeping it at a steady and controlled temperature ideal for engine performance... all thanks to the thermostat.

There's no reason to delay... make your purchase while supplies last.

Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Don't let a broken Thermostats spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best replacement parts. Given all the trouble that can be involved with fixing broken parts on 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 Thermostats 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
Motorad
2001-2003 GMC Sierra 1500 HD Motorad Engine Coolant Thermostat 456-187
5.45, Save 40%   NEW ITEM
OEM: 456-187, Item: 1405079
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
2001-2003 GMC Sierra 1500 HD Motorad Engine Coolant Thermostat 379-187
13.55, Save 40%   NEW ITEM
OEM: 379-187, Item: 1405048
  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 Engine Coolant Thermostat, OEM: 33910Gates
2001-2003 GMC Sierra 1500 HD Gates Engine Coolant Thermostat 33910
14.45, Save 40%   NEW ITEM
OEM: 33910, Item: 672188
  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 Engine Coolant Thermostat, OEM: 14298Stant
2001-2003, 2005-2006 GMC Sierra 1500 HD Stant Engine Coolant Thermostat 14298
16.35, Save 39%   NEW ITEM
OEM: 14298, Item: 383610
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Engine Coolant Thermostat, OEM: 12T84DACDelco
2001-2003 GMC Sierra 1500 HD ACDelco Engine Coolant Thermostat 12T84D
18.15, Save 39%   NEW ITEM
OEM: 12T84D, Item: 885191
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Engine Coolant Thermostat, OEM: 131-156/131156ACDelco
2005-2006 GMC Sierra 1500 HD ACDelco Engine Coolant Thermostat 131-156
18.25, Save 39%   NEW ITEM
OEM: 131-156, Item: 887733
  In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD Thermostat, 82C / 180F, OEM: 812571261082Motorad
2005-2006 GMC Sierra 1500 HD Motorad Thermostat, 82C / 180F 812571261082
18.65, Save 39%   NEW ITEM
OEM: 812571261082, Item: 90070
  In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD Engine Coolant Thermostat, OEM: 12T121DACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco Engine Coolant Thermostat 12T121D
16.59, Save 49%   NEW ITEMPOPULAR
OEM: 12T121D, Item: 885144
  In Stock, Usually ships within 1 business day
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Motorad
2001-2003 GMC Sierra 1500 HD Motorad Engine Coolant Thermostat 379-160
21.45, Save 39%   NEW ITEM
OEM: 379-160, Item: 1405047
  Only 5 left In Stock, Usually ships within 1-2 business days
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GMC Sierra 1500 HD Engine Coolant Thermostat / Water Inlet Assembly, OEM: 15-10412/1510412ACDelco
2001-2003 GMC Sierra 1500 HD ACDelco Engine Coolant Thermostat / Water Inlet Assembly 15-10412
33.85, Save 39%   NEW ITEM
OEM: 15-10412, Item: 885351
  Only 7 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD Engine Coolant Thermostat / Water Inlet Assembly, OEM: 15-11057/1511057ACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco Engine Coolant Thermostat / Water Inlet Assembly 15-11057
33.85, Save 39%   NEW ITEM
OEM: 15-11057, Item: 885406
  In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD Engine Coolant Thermostat, OEM: 34702Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates Engine Coolant Thermostat 34702
34.25, Save 39%   NEW ITEM
OEM: 34702, Item: 1159563
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
2001-2003, 2005-2006 GMC Sierra 1500 HD Motorad Engine Coolant Thermostat 524KT
40.95, Save 39%   NEW ITEM
OEM: 524KT, Item: 1407592
  Only 4 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD Engine Coolant Thermostat, OEM: MMTS-VET-97L/MMTSVET97LMishimoto
2001, 2005 GMC Sierra 1500 HD Mishimoto Engine Coolant Thermostat MMTS-VET-97L
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-VET-97L, Item: 1335438
  Only 8 left In Stock, Usually ships within 1-2 business days
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