Valve Cover Gasket Replacement Estimate for GMC Sierra 3500

GMC Sierra 3500 Valve Cover Gasket Replacement costs $324 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$121 to $810
Labor: $98 -$720
Parts: $23 -$90
Average Dealer price
$177 to 1018
Average Shop price
$146 to 863
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CarServiceYourMechanic PriceShop/Dealer Price
2006 GMC Sierra 3500V8-6.0LService typeValve Cover Gasket ReplacementYourMechanic Price$122.99Shop/Dealer Price$149.57 - $183.56
2005 GMC Sierra 3500V8-8.1LService typeValve Cover Gasket ReplacementYourMechanic Price$132.72Shop/Dealer Price$161.82 - $203.17
2004 GMC Sierra 3500V8-6.0LService typeValve Cover Gasket ReplacementYourMechanic Price$122.53Shop/Dealer Price$149.02 - $182.69
2004 GMC Sierra 3500V8-8.1LService typeValve Cover Gasket ReplacementYourMechanic Price$132.72Shop/Dealer Price$161.79 - $203.12
2006 GMC Sierra 3500V8-8.1LService typeValve Cover Gasket ReplacementYourMechanic Price$133.37Shop/Dealer Price$162.56 - $204.34
2006 GMC Sierra 3500V8-6.6L Turbo DieselService typeValve Cover Gasket ReplacementYourMechanic Price$719.85Shop/Dealer Price$872.95 - $1038.32
2005 GMC Sierra 3500V8-6.0LService typeValve Cover Gasket ReplacementYourMechanic Price$123.11Shop/Dealer Price$149.83 - $184.00
2005 GMC Sierra 3500V8-6.6L Turbo DieselService typeValve Cover Gasket ReplacementYourMechanic Price$718.19Shop/Dealer Price$871.51 - $1036.10
Show example GMC Sierra 3500 Valve Cover Gasket Replacement prices

Parts required for a GMC Sierra 3500 Valve Cover Gasket Replacement

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Real customer reviews from GMC owners like you.

283 reviews
Patrick
27 years of experience
Patrick, was very patient, he explained everything he was doing and recommendations for my vehicle. He took pictures of the veheicle before and after he did the work. Great mechanic, he made sure I understood before he left ex
2002 GMC ENVOY XL - CHECK ENGINE LIGHT IS ON INSPECTION
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251 reviews
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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186 reviews
Isai
22 years of experience
Isai was extreemly knowledgable and willing to share his insights. He was also extreemly professional and promt.
2000 GMC C2500 - CAR IS NOT STARTING INSPECTION
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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 Valve Cover Gasket Replacement

The valve cover is a metal cover that is found on very top of the engine. The valve cover is attached to the engine by a gasket made of rubber or cork. The valve cover and gasket seal the top of the engine and prevent oil leaks. These covers are removable so the mechanic can access the valves for adjustment. Because of the high temperature of the engine, it is common for the valve cover gasket to get brittle and break. If the gasket is worn out, it will leak engine oil and the top of the engine will be covered in oil. Since the engine is losing oil, running the car for too long without an inspection and repair can cause engine damage.

Valve Cover Gasket Replacement Estimates for Popular GMC Models