GMC R3500 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 R3500 Gas Cap Replacement is $111 with $16 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1989 GMC R3500V8-6.2L DieselService typeGas Cap ReplacementEstimate$147.15Shop/Dealer Price$165.19 - $196.81
1990 GMC R3500V8-7.4LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
1988 GMC R3500V8-7.4LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
1988 GMC R3500L6-4.8LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.19 - $176.80
1987 GMC R3500L6-4.8LService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.22 - $176.87
1987 GMC R3500V8-6.2L DieselService typeGas Cap ReplacementEstimate$127.15Shop/Dealer Price$145.21 - $176.84
1988 GMC R3500V8-5.7LService typeGas Cap ReplacementEstimate$132.15Shop/Dealer Price$150.07 - $181.60
1991 GMC R3500V8-6.2L DieselService typeGas Cap ReplacementEstimate$132.15Shop/Dealer Price$150.44 - $182.26
Show example GMC R3500 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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Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(2,967)

Rating Summary
2,807
79
21
10
50
2,807
79
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10
50

Tomas

17 years of experience
226 reviews
Tomas
17 years of experience
GMC R3500 V8-5.7L - Brake System Inspection - Newark, New Jersey
Pretty good. My inspection for my brakes went very quick, (a little too quick.) Not the most thorough inspection. However, Tomas came to the same conclusion that I had already suspected and the problem is now "dually" analyzed. 15 minutes, and I'm good. Tomas was quite knowledgeable and polite. He came with the proper tools and equipment to say the least and was promptly on time for the booked appointment. I would consider requesting Tomas again for similar work. Thanks again to Tomas and the team at YourMechanic for helping out.

Jermaine

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

Patrick

33 years of experience
1422 reviews
Patrick
33 years of experience
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.

Robert

13 years of experience
10 reviews
Robert
13 years of experience
GMC Acadia V6-3.6L - Check Engine Light is on - Stockton, California
Friendly and knowledgeable. Robert explained everything he did and gave me a run down on his recommendations. Would use agin in a heartbeat.

Excellent Rating

(2,967)

Rating Summary
2,807
79
21
10
50
2,807
79
21
10
50
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