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
2010 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$282.18Shop/Dealer Price$348.55 - $501.94
2008 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$250.77Shop/Dealer Price$310.56 - $457.08
2011 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$269.87Shop/Dealer Price$333.79 - $486.27
2009 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$278.77Shop/Dealer Price$344.36 - $495.23
2013 GMC Sierra 3500 HDV8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$346.01Shop/Dealer Price$428.95 - $638.54
2010 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.18Shop/Dealer Price$314.74 - $463.76
2013 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$274.25Shop/Dealer Price$339.33 - $495.16
2009 GMC Sierra 3500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$250.77Shop/Dealer Price$310.55 - $457.07
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.

197 reviews
Jeff
22 years of experience
Jeff always does a great job! Very professional!
1993 GMC K2500 - BALL JOINT FRONT REPLACEMENT (UPPER LEFT, UPPER RIGHT, LOWER LEFT, LOWER RIGHT)
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132 reviews
Rodney
31 years of experience
Timely, professional, and quick to assess the problem and fix it. Nice to have someone with the level of experience as Rodney's.
2002 GMC ENVOY - CAR STARTER REPAIR
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52 reviews
Chris
13 years of experience
I thought that this return work would be covered by previous install and was surprise to see a $70 charge to my charge card? Perhaps this was in error? I supplied the gas as I did previously it leaked out due to a a faulty fitting not seen during installation I guess? Please advise.
1976 GMC C15 - AC IS NOT WORKING INSPECTION
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8 reviews
Ivan
7 years of experience
Ivan did a very professional job. He explained everything and he did take special care of the complicated reassembly of the parts. I'm very satisfied with his job and I will book him on the next job.
2008 GMC ACADIA - SPARK PLUG REPLACEMENT
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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