Thermostat Replacement Estimate for GMC K3500

GMC K3500 Thermostat Replacement costs $99 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$93 to $149
Labor: $70 -$112
Parts: $23 -$37
Average Dealer price
$140 to 203
Average Shop price
$113 to 162
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CarServiceYourMechanic PriceShop/Dealer Price
1986 GMC K3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$96.54Shop/Dealer Price$117.69 - $148.49
1993 GMC K3500V8-6.5L Turbo DieselService typeThermostat ReplacementYourMechanic Price$103.30Shop/Dealer Price$126.22 - $162.14
1993 GMC K3500V8-6.2L DieselService typeThermostat ReplacementYourMechanic Price$103.30Shop/Dealer Price$126.17 - $162.06
1992 GMC K3500V8-5.7LService typeThermostat ReplacementYourMechanic Price$96.05Shop/Dealer Price$117.12 - $147.58
1982 GMC K3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$98.48Shop/Dealer Price$120.14 - $152.40
2000 GMC K3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$98.22Shop/Dealer Price$119.80 - $151.85
1997 GMC K3500V8-5.7LService typeThermostat ReplacementYourMechanic Price$96.66Shop/Dealer Price$117.93 - $148.88
1984 GMC K3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$96.05Shop/Dealer Price$117.15 - $147.62
Show example GMC K3500 Thermostat Replacement prices

Parts required for a GMC K3500 Thermostat Replacement

Thermostat Gasket
$2 to $4
Thermostat
$6 to $19

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Jeffrey
22 years of experience
Jeff contacted us via text an hour before our appointment time to let us know he was available to do the work on our vehicle earlier then expected, which we accepted. He showed up at our door thirty minutes later. He explained the service we had requested and he asked if we had any other concerns or questions, and we had none. He got right to work and after a little over an hour he had finished. He explained any issues he saw that might come up in the future. Jeff also answered all our questions about other estimates we had, Jeff, was very punctual, professional, and communicated well. I would recommend Jeff and we look forward to using his greatly appreciated services in the future.
2000 GMC JIMMY - TRANSMISSION FLUID SERVICE
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Jose
12 years of experience
I sure wish I had found the YOUR MECHANIC site two months ago. I know that I would have saved quite a lot of money using your services on my vehicles. Jose was EXCEPTIONAL in ALL aspects and got the job completed in the estimated time, even though the original Harmonic Balancer was quite difficult to remove from my Van. He also checked numerous things about my van to make sure all was okay and that impressed me. Thank you, Jose. I have already recommended you and YOUR MECHANIC to several friends and family.
1990 GMC G2500 - CRANKSHAFT HARMONIC BALANCER REPLACEMENT
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87 reviews
Manuel
27 years of experience
Excellent work, fair price.
2004 GMC YUKON XL 1500 - OIL CHANGE
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48 reviews
TJ
21 years of experience
TJ has done automotive work for us before and his work is always excellent. He explains what he is doing and answers all our questions in a way that we can understand. I highly recommend him!
2002 GMC ENVOY - BRAKE PADS REPLACEMENT (FRONT)
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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.

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