Car Thermostat Replacement Estimate for GMC S15

GMC S15 Car Thermostat Replacement costs $95 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$93 to $110
Labor: $70 -$80
Parts: $23 -$30
Average Dealer price
$140 to 153
Average Shop price
$113 to 121
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1984 GMC S15V6-2.8LService typeCar Thermostat ReplacementYourMechanic Price$96.93Shop/Dealer Price$118.18 - $149.27
1987 GMC S15L4-2.5LService typeCar Thermostat ReplacementYourMechanic Price$94.77Shop/Dealer Price$115.56 - $145.08
1986 GMC S15L4-2.5LService typeCar Thermostat ReplacementYourMechanic Price$101.78Shop/Dealer Price$124.27 - $159.01
1985 GMC S15V6-2.8LService typeCar Thermostat ReplacementYourMechanic Price$96.43Shop/Dealer Price$117.60 - $148.35
1988 GMC S15V6-4.3LService typeCar Thermostat ReplacementYourMechanic Price$96.54Shop/Dealer Price$117.70 - $148.51
1989 GMC S15V6-2.8LService typeCar Thermostat ReplacementYourMechanic Price$96.93Shop/Dealer Price$118.17 - $149.26
1989 GMC S15L4-2.5LService typeCar Thermostat ReplacementYourMechanic Price$95.36Shop/Dealer Price$116.30 - $146.28
1987 GMC S15V6-2.8LService typeCar Thermostat ReplacementYourMechanic Price$96.43Shop/Dealer Price$117.62 - $148.38
Show example GMC S15 Car Thermostat Replacement prices

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

308 reviews
Dan
34 years of experience
Today was the 2nd time I have used Dan and he was GREAT! Right on time and fixed my truck as inspected!
2004 GMC SONOMA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
Want Dan's expert advice? Ask your question now. Its free!
186 reviews
Isai
22 years of experience
Isai was very of course very professional and courteous. He explained everything in a way that made sense to ensure that I was a well informed consumer. Also, he was able to beat all other quotes I had been given. I will definitely recommend his services!
2004 GMC ENVOY XL - OTHER INSPECTIONS
Want Isai's expert advice? Ask your question now. Its free!
129 reviews
Allen
31 years of experience
On time...very knowledgeable & professional....did a great job. Will use Allen whenever my vehicles need servicing in the future!
2002 GMC SIERRA 1500 - EXPANSION VALVE (ORIFICE TUBE) REPLACEMENT
Want Allen's expert advice? Ask your question now. Its free!
113 reviews
Michael
22 years of experience
Great prompt service. Very professional. I would recommend Michael to all my friends and family
2007 GMC SIERRA 1500 CLASSIC - OTHER INSPECTIONS
Want Michael's expert advice? Ask your question now. Its free!

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.

Car Thermostat Replacement Estimates for Popular GMC Models