Car Thermostat Replacement Estimate for GMC Sierra 1500 HD

GMC Sierra 1500 HD Car Thermostat Replacement costs $108 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$103 to $122
Labor: $70 -$88
Parts: $33 -$34
Average Dealer price
$159 to 171
Average Shop price
$125 to 134
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CarServiceYourMechanic PriceShop/Dealer Price
2006 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$106.95Shop/Dealer Price$130.71 - $169.31
2002 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$112.01Shop/Dealer Price$136.81 - $175.11
2003 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$112.01Shop/Dealer Price$136.76 - $175.02
2005 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$106.26Shop/Dealer Price$129.90 - $168.02
2001 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$112.67Shop/Dealer Price$137.58 - $176.32
Show example GMC Sierra 1500 HD Car Thermostat Replacement prices

Parts required for a GMC Sierra 1500 HD Car Thermostat Replacement

Thermostat
$16
Thermostat Gasket
$2 to $4

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223 reviews
Joe
38 years of experience
Perfect
2007 GMC SIERRA 1500 - POWER STEERING PUMP REPLACEMENT
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153 reviews
Jose
10 years of experience
Jose was great! There was an issue with a previous repair and he got down to the bottom of it and the repair is now complete!
2004 GMC SONOMA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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110 reviews
Joel
16 years of experience
Great guy, friendly and personable. Did a great job on my repair. Will definitely use again.
1999 GMC SAVANA 1500 - POWER STEERING PUMP REPLACEMENT
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44 reviews
Tim
25 years of experience
Tim was great. He had everything he needed and was well prepared to do the work. His knowledge and professional conduct put me at ease. I was in good hands from the start and the work was completed in a timely manner. Thanks Tim for your great work
1988 GMC C1500 - BALL JOINT FRONT REPLACEMENT (LOWER RIGHT)
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All about Car Thermostat Replacement

A thermostat is part of the cooling system that regulates the temperature of the coolant in the engine. The thermostat is a metal valve that has a temperature sensor built in. It can either be open or closed. When the thermostat is closed, it keeps the coolant in the engine. When the engine gets to a predetermined temperature, the thermostat opens allowing coolant to circulate. The circulation of coolant prevents the engine from overheating. If the thermostat fails to open, the car will overheat. If the thermostat fails to close, the engine may never reach the optimal temperature (~220F). The thermostat opens and closes many times when the car engine is running. It is the most common component in the cooling system to fail, causing the car to overheat.

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