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$106.92Shop/Dealer Price$130.67 - $169.24
2002 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$111.96Shop/Dealer Price$136.75 - $175.00
2003 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$111.96Shop/Dealer Price$136.70 - $174.92
2005 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$106.23Shop/Dealer Price$129.86 - $167.95
2001 GMC Sierra 1500 HDV8-6.0LService typeCar Thermostat ReplacementYourMechanic Price$112.62Shop/Dealer Price$137.51 - $176.21
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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246 reviews
Godwin
19 years of experience
He is superb! I spent months looking for the perfect used car in my budget. I had nearly given up until I found the car online about an hour away. Godwin arrive early, was knowledgeable and professional. It felt wonderful to have someone who was there for me to evaluate the car and tell me the truth. He even drove the car and called out a minor issue. The report was comprehensive and he took time to answer questions. You will not regret the service. Godwin is the real deal and a true value add to your transaction.
2015 GMC YUKON - PRE-PURCHASE CAR INSPECTION
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Enrique
16 years of experience
Again, Enrique was spot on and efficient! i recommend him highly.
2009 GMC YUKON - BRAKE PADS REPLACEMENT (FRONT)
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197 reviews
Jeff
22 years of experience
Jeff did a great job! I will definitely use him again for more car repairs.
1993 GMC K2500 - SPARK PLUG REPLACEMENT
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Rod
12 years of experience
Great mechanic. Better person. Thanks.
2011 GMC TERRAIN - STEERING WHEEL VIBRATES OR SHAKES INSPECTION
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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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