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Chevrolet Trailblazer EXT 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 Chevrolet Trailblazer EXT Gas Cap Replacement is $114 with $19 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 Chevrolet Trailblazer EXTV8-5.3LService typeGas Cap ReplacementEstimate$153.29Shop/Dealer Price$172.87 - $209.09
2005 Chevrolet Trailblazer EXTV8-5.3LService typeGas Cap ReplacementEstimate$138.31Shop/Dealer Price$159.16 - $199.16
2006 Chevrolet Trailblazer EXTV8-5.3LService typeGas Cap ReplacementEstimate$138.31Shop/Dealer Price$159.16 - $199.16
2005 Chevrolet Trailblazer EXTL6-4.2LService typeGas Cap ReplacementEstimate$138.31Shop/Dealer Price$159.14 - $199.12
2003 Chevrolet Trailblazer EXTV8-5.3LService typeGas Cap ReplacementEstimate$133.29Shop/Dealer Price$152.90 - $189.15
2006 Chevrolet Trailblazer EXTL6-4.2LService typeGas Cap ReplacementEstimate$138.31Shop/Dealer Price$159.16 - $199.16
2003 Chevrolet Trailblazer EXTL6-4.2LService typeGas Cap ReplacementEstimate$138.29Shop/Dealer Price$157.75 - $193.88
2002 Chevrolet Trailblazer EXTL6-4.2LService typeGas Cap ReplacementEstimate$138.29Shop/Dealer Price$158.12 - $194.54
Show example Chevrolet Trailblazer EXT 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 Chevrolet Trailblazer EXT services completed
946+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform
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Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Excellent Rating

(86)
Rating Summary
81
2
0
1
2
81
2
0
1
2

Fred

17 years of experience
389 reviews
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Fred
17 years of experience
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by Kiffany
Chevrolet Trailblazer EXT L6-4.2L - Serpentine/Drive Belt - Conroe, Texas
He is wonderful

Brett

25 years of experience
213 reviews
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Brett
25 years of experience
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by Don
Chevrolet Trailblazer EXT L6-4.2L - Car is not starting - Fort Mill, South Carolina
Extremely helpful, perfect diagnosis, car is now running. Thank you

Tim

29 years of experience
4 reviews
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Tim
29 years of experience
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by Lisa
Chevrolet Trailblazer EXT L6-4.2L - Transmission Fluid Service - Lexington, Kentucky
Very thorough and professional. Was able to get my car working again. Thank you. Great job!!

Scott

34 years of experience
553 reviews
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Scott
34 years of experience
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by Jon
Chevrolet Trailblazer EXT L6-4.2L - Coolant is leaking - Denver, Colorado
Scott showed up on time and seemed to know what he was talking about.

Excellent Rating

(86)
Rating Summary
81
2
0
1
2
81
2
0
1
2
Number of Chevrolet Trailblazer EXT services completed
946+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
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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