Thermostat Replacement Estimate for GMC P3500

GMC P3500 Thermostat Replacement costs $103 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$93 to $146
Labor: $70 -$104
Parts: $23 -$42
Average Dealer price
$140 to 205
Average Shop price
$113 to 161
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CarServiceYourMechanic PriceShop/Dealer Price
1985 GMC P3500L6-4.8LService typeThermostat ReplacementYourMechanic Price$117.54Shop/Dealer Price$143.05 - $177.11
1985 GMC P3500V8-6.2L DieselService typeThermostat ReplacementYourMechanic Price$116.67Shop/Dealer Price$142.05 - $175.52
1986 GMC P3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$117.05Shop/Dealer Price$142.47 - $176.18
1997 GMC P3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$96.43Shop/Dealer Price$117.60 - $148.35
1988 GMC P3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$117.54Shop/Dealer Price$143.06 - $177.14
1994 GMC P3500V8-5.7LService typeThermostat ReplacementYourMechanic Price$96.54Shop/Dealer Price$117.69 - $148.48
1990 GMC P3500V6-4.3LService typeThermostat ReplacementYourMechanic Price$96.66Shop/Dealer Price$117.93 - $148.88
1999 GMC P3500V8-7.4LService typeThermostat ReplacementYourMechanic Price$97.70Shop/Dealer Price$119.21 - $150.93
Show example GMC P3500 Thermostat Replacement prices

Parts required for a GMC P3500 Thermostat Replacement

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

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341 reviews
Honorio
14 years of experience
I have had three appts with Honorio , and he has saved me a ton of money and is completely trustworthy. He takes the time to explain the issue , and discuss alternatives. I cannot recommend him highly enough.
1994 GMC G2500 - CAR OR STEERING WHEEL SHAKES WHEN BRAKING INSPECTION
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Godwin
19 years of experience
Godwin was on time,actually a little bit earlier but that's ok. Godwin is very likable and seems to me a very knowledgeable and professional mechanic.
2008 GMC CANYON - THERMOSTAT REPLACEMENT
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218 reviews
Brandon
13 years of experience
Did a great job.
2005 GMC ENVOY - CAR IS NOT STARTING INSPECTION
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52 reviews
Rusty
18 years of experience
Rusty was very professional, expedient, and helpful. He replaced upper and lower ball joints and hub assembly on 2000 Jimmy (no easy task). I will definitely use him again!
2000 GMC JIMMY - BALL JOINT FRONT REPLACEMENT (UPPER RIGHT, LOWER RIGHT)
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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