Car Thermostat Replacement Estimate for GMC G3500

GMC G3500 Car Thermostat Replacement costs $107 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$93 to $140
Labor: $70 -$104
Parts: $23 -$36
Average Dealer price
$140 to 193
Average Shop price
$113 to 153
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CarServiceYourMechanic PriceShop/Dealer Price
1989 GMC G3500V8-5.7LService typeCar Thermostat ReplacementYourMechanic Price$117.55Shop/Dealer Price$143.06 - $177.13
1992 GMC G3500V6-4.3LService typeCar Thermostat ReplacementYourMechanic Price$103.08Shop/Dealer Price$125.65 - $157.24
1988 GMC G3500V8-6.2L DieselService typeCar Thermostat ReplacementYourMechanic Price$116.68Shop/Dealer Price$142.00 - $175.44
1990 GMC G3500V6-4.3LService typeCar Thermostat ReplacementYourMechanic Price$103.06Shop/Dealer Price$125.59 - $157.15
1984 GMC G3500L6-4.1LService typeCar Thermostat ReplacementYourMechanic Price$95.90Shop/Dealer Price$116.91 - $147.23
1990 GMC G3500V8-7.4LService typeCar Thermostat ReplacementYourMechanic Price$103.55Shop/Dealer Price$126.15 - $158.04
1995 GMC G3500V8-7.4LService typeCar Thermostat ReplacementYourMechanic Price$102.39Shop/Dealer Price$124.81 - $155.90
1992 GMC G3500V8-5.7LService typeCar Thermostat ReplacementYourMechanic Price$103.08Shop/Dealer Price$125.64 - $157.24
Show example GMC G3500 Car Thermostat Replacement prices

Parts required for a GMC G3500 Car Thermostat Replacement

Thermostat
$6 to $14
Thermostat Gasket
$2 to $4

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256 reviews
Jay
32 years of experience
Took his time inspecting my car and provided a thorough explanation of what I needed done and what else I should do.
2001 GMC YUKON XL 1500 - CAR IS SHAKING OR VIBRATING INSPECTION
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Scott
31 years of experience
Scott was super friendly, has extensive knowledge of auto mechanics all around! Also has great taste in music. Highly recommended!!
2003 GMC ENVOY - CHECK ENGINE LIGHT IS ON INSPECTION
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153 reviews
Jose
10 years of experience
Polite, professional.
1999 GMC SIERRA 1500 - CAR THERMOSTAT REPLACEMENT
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3 reviews
Zachary
15 years of experience
Zachary is an excellent mechanic! He arrived a little early for our appointment. He carefully evaluated and diagnosed the problems with my GMC Envoy overheating - It needs a new serpentine belt and drive belt tensioner. We had two previous mechanics who could not figure this out, so we really appreciate Zachary. He answered all our questions completely and made sure we understood everything. We're looking forward to working with Zachary again, and highly recommend him to everyone!
2002 GMC ENVOY - COOLANT IS LEAKING 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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