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GMC Sierra 3500 Gas Cap Replacement at your home or office.

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Gas Cap Replacement Service

How much does a Gas Cap Replacement cost?

On average, the cost for a GMC Sierra 3500 Gas Cap Replacement is $111 with $16 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 GMC Sierra 3500V8-8.1LService typeGas Cap ReplacementEstimate$147.15Shop/Dealer Price$165.19 - $196.81
2002 GMC Sierra 3500V8-6.0LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
2003 GMC Sierra 3500V8-6.6L Turbo DieselService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
2001 GMC Sierra 3500V8-6.0LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.19 - $176.80
2004 GMC Sierra 3500V8-6.0LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.22 - $176.87
2005 GMC Sierra 3500V8-8.1LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
2002 GMC Sierra 3500V8-6.6L Turbo DieselService typeGas Cap ReplacementEstimate$132.15Shop/Dealer Price$150.07 - $181.60
2003 GMC Sierra 3500V8-6.0LService typeGas Cap ReplacementEstimate$132.15Shop/Dealer Price$150.44 - $182.26
Show example GMC Sierra 3500 Gas Cap Replacement prices

What is the Gas Cap all about?

The purpose of a Gas Cap is twofold: one, it helps prevent dust and other particles from getting into the gas tank, and two, it helps prevent fuel emissions from entering the atmosphere. If your gas cap is faulty, the Check Engine light may come on. Additionally, your vehicle may fail a smog test if the gas cap is gone or not functioning properly.

How it's done:

  • Inspect the gas cap.
  • Pressure-test the gas cap.
  • Install new gas cap if faulty.

What common symptoms indicate you may need to replace the Gas Cap?

  • Check Engine light is on.
  • Car does not pass the emission test.
  • Gas Cap is missing.

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Number of GMC Gas Cap Replacement services completed
22+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform
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Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(2)
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Robert

42 years of experience
232 reviews
Request Robert
Robert
42 years of experience
Request Robert
by Anjanette
GMC Sierra 3500 V8-8.1L - Oxygen Sensor Replacement (Front/Upper/Upstream) - Houston, Texas
Best I have had yet with My Machanic

Peter

28 years of experience
529 reviews
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Peter
28 years of experience
Request Peter
by Maria
GMC Sierra 3500 V8-8.1L - Check Engine Light is on - Sylmar, California
I will definitely be requesting Peter for future work. He was very knowledgeable and explained things thoroughly. Thank you!

Jermaine

24 years of experience
264 reviews
Request Jermaine
Jermaine
24 years of experience
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by Emanuel
GMC Yukon XL V8-6.2L - Gas Cap - Laurel, Maryland
Great job!

Patrick

33 years of experience
1435 reviews
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Patrick
33 years of experience
Request Patrick
by Rowena
GMC Envoy L6-4.2L - Gas Cap - Austin, Texas
Patrick was very professional and courteous. I was very pleased with his work. When I have work done on my vehicle, I always try to book Patrick because he gets the job done.

Excellent Rating

(2)
Rating Summary
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1
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Number of GMC Gas Cap Replacement services completed
22+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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