Thermostat Replacement Estimate for GMC G3500

GMC G3500 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
1986 GMC G3500V8-5.7LService typeThermostat ReplacementYourMechanic Price$117.54Shop/Dealer Price$143.05 - $177.11
1985 GMC G3500V8-6.2L DieselService typeThermostat ReplacementYourMechanic Price$116.67Shop/Dealer Price$142.05 - $175.52
1983 GMC G3500L6-4.1LService typeThermostat ReplacementYourMechanic Price$95.41Shop/Dealer Price$116.31 - $146.27
1994 GMC G3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$101.77Shop/Dealer Price$123.99 - $154.59
1992 GMC G3500V8-6.2L DieselService typeThermostat ReplacementYourMechanic Price$103.15Shop/Dealer Price$125.67 - $157.27
1993 GMC G3500V6-4.3LService typeThermostat ReplacementYourMechanic Price$103.54Shop/Dealer Price$126.14 - $158.02
1986 GMC G3500V6-4.3LService typeThermostat ReplacementYourMechanic Price$117.66Shop/Dealer Price$143.31 - $177.55
1984 GMC G3500L6-4.1LService typeThermostat ReplacementYourMechanic Price$95.41Shop/Dealer Price$116.35 - $146.35
Show example GMC G3500 Thermostat Replacement prices

Parts required for a GMC G3500 Thermostat Replacement

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

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445 reviews
Chris
17 years of experience
He did a great job with our repair. He was friendly and knowledgeable.
2007 GMC YUKON - ENGINE MOUNT REPLACEMENT (FRONT, SIDE)
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283 reviews
Jason
12 years of experience
Jason was very professional ,called and let me know when he was arriving, and the job was done in a timely manner. Thanks" Your Mechanic" your service is truly needed and appreciated .
1993 GMC C1500 - SPARK PLUG REPLACEMENT
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251 reviews
Jeffrey
22 years of experience
Excellent and very pleased!
2003 GMC YUKON - WATER PUMP REPLACEMENT
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8 reviews
Ivan
7 years of experience
Ivan did a very professional job. He explained everything and he did take special care of the complicated reassembly of the parts. I'm very satisfied with his job and I will book him on the next job.
2008 GMC ACADIA - SPARK PLUG REPLACEMENT
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All about 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.

Thermostat Replacement Estimates for Popular GMC Models