Alternator Replacement Estimate for Chevrolet Trailblazer EXT

Chevrolet Trailblazer EXT Alternator Replacement costs $248 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$240 to $262
Labor: $70 -$80
Parts: $170 -$182
Average Dealer price
$434 to 458
Average Shop price
$296 to 311
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CarServiceYourMechanic PriceShop/Dealer Price
2003 Chevrolet Trailblazer EXTL6-4.2LService typeAlternator ReplacementYourMechanic Price$267.15Shop/Dealer Price$330.96 - $489.72
2003 Chevrolet Trailblazer EXTV8-5.3LService typeAlternator ReplacementYourMechanic Price$250.77Shop/Dealer Price$310.56 - $457.08
2002 Chevrolet Trailblazer EXTL6-4.2LService typeAlternator ReplacementYourMechanic Price$263.51Shop/Dealer Price$326.43 - $482.46
2005 Chevrolet Trailblazer EXTL6-4.2LService typeAlternator ReplacementYourMechanic Price$263.51Shop/Dealer Price$326.45 - $482.50
2004 Chevrolet Trailblazer EXTV8-5.3LService typeAlternator ReplacementYourMechanic Price$254.18Shop/Dealer Price$314.76 - $463.79
2005 Chevrolet Trailblazer EXTV8-5.3LService typeAlternator ReplacementYourMechanic Price$254.18Shop/Dealer Price$314.74 - $463.76
2004 Chevrolet Trailblazer EXTL6-4.2LService typeAlternator ReplacementYourMechanic Price$268.06Shop/Dealer Price$332.19 - $491.69
Show example Chevrolet Trailblazer EXT Alternator Replacement prices

Parts required for a Chevrolet Trailblazer EXT Alternator Replacement

$170 to $182

Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

174 reviews
Scott
31 years of experience
Scott was excellent and fixed my alternator problem without issue!
2008 CHEVROLET MALIBU - ALTERNATOR REPLACEMENT
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160 reviews
Carlos
11 years of experience
Carlos arrived at my house right on time and performed an excellent job replacing the alternator on my 1994 Chevrolet Blazer. He is a very proficient and knowledgeable mechanic as well as an obviously courteous and cogent professional. He also provided to me excellent advice regarding the continued upkeep on my ageing vehicle. I would highly recommend Your Mechanic as an exceptional choice for any vehicular repairs. It is an honest and very reasonable alternative for most automotive repairs.
1994 CHEVROLET BLAZER - ALTERNATOR REPLACEMENT
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38 reviews
Alejandro
6 years of experience
Alejandro is extremeley bright and professional. He is very familiar with Chevy engines and diagnoses issues immedialety. He is always prepared with solutions and recommendations, extremely freindly and easy to communicate with.
2001 CHEVROLET SILVERADO 1500 - NOISE FROM ENGINE OR EXHAUST INSPECTION
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18 reviews
Shay
23 years of experience
Shay was wonderful. He didn't rush the job and talked to me alot which was really good for me
2003 CHEVROLET MALIBU - CAR IS NOT STARTING INSPECTION
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All about Alternator Replacement

The alternator is the component that charges the battery in your car. When you use electrical components in your car (stereo, lights, etc.), the battery loses power. The alternator recharges the battery, replenishing the lost battery power. The alternator is located in the engine compartment. If the alternator is not working properly, your car will only stay running for as long as the battery has power stored. Once the battery loses power, your car will not start. Normally, a malfunctioning alternator will turn on the battery warning light or will have a low volt gauge reading.

Alternator Replacement Estimates for Popular Chevrolet Models