Alternator Repair Estimate for GMC Sierra 3500 HD

GMC Sierra 3500 HD Alternator Repair costs $274 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$240 to $354
Labor: $70 -$112
Parts: $170 -$242
Average Dealer price
$434 to 615
Average Shop price
$296 to 420
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CarServiceYourMechanic PriceShop/Dealer Price
2009 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.18Shop/Dealer Price$314.75 - $463.77
2011 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$341.17Shop/Dealer Price$422.96 - $628.97
2012 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$341.17Shop/Dealer Price$422.91 - $628.87
2010 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$278.77Shop/Dealer Price$344.36 - $495.23
2008 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$282.18Shop/Dealer Price$348.57 - $501.96
2008 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.18Shop/Dealer Price$314.74 - $463.76
2009 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$283.03Shop/Dealer Price$349.74 - $503.85
2011 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$269.87Shop/Dealer Price$333.84 - $486.36
Show example GMC Sierra 3500 HD Alternator Repair prices

Parts required for a GMC Sierra 3500 HD Alternator Repair

$170 to $242

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

311 reviews
Lucas
12 years of experience
Lucas arrived better than on time, diagnosed and (unfortunately) agreed with my guess that the alternator needed to be replaced. He completed the job quickly and informed me of a couple of small side issues to be aware of. He was friendly, informative and there was no upselling. I recommend him highly
2001 GMC SIERRA 1500 - ALTERNATOR REPAIR
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105 reviews
Jose
11 years of experience
Good job
1976 GMC C15 - BRAKE DRUM REPLACEMENT
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70 reviews
Michael
17 years of experience
2nd time using mike what a great mechanic and really cares goes the extra mile everytime. Definitely trusted. relationship now built .
2004 GMC ENVOY - WATER PUMP REPLACEMENT
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48 reviews
TJ
21 years of experience
TJ arrived exactly on time. He changed the oil in my car, answered all my questions, and told me about a few things to keep in mind for possible future repairs. I had been looking for a good mechanic since we moved a few years ago, and now I have found one. I highly recommend TJ to anyone who needs to have a vehicle repaired. He has a great attitude, and many years of car repair experience. And it's so nice to have a mechanic come to the house instead of having to take the car to a garage. Thank you TJ!
2002 GMC ENVOY - OIL CHANGE
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All about Alternator Repair

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 Repair Estimates for Popular GMC Models