Alternator Replacement Estimate for GMC Sierra 3500

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

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YourMechanic Price
$262 to $337
Labor: $70 -$80
Parts: $192 -$257
Average Dealer price
$477 to 607
Average Shop price
$323 to 404
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CarServiceYourMechanic PriceShop/Dealer Price
2004 GMC Sierra 3500V8-6.0LService typeAlternator ReplacementYourMechanic Price$277.53Shop/Dealer Price$343.93 - $510.47
2005 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator ReplacementYourMechanic Price$273.69Shop/Dealer Price$339.20 - $502.91
2004 GMC Sierra 3500V8-8.1LService typeAlternator ReplacementYourMechanic Price$273.69Shop/Dealer Price$339.16 - $502.83
2005 GMC Sierra 3500V8-6.0LService typeAlternator ReplacementYourMechanic Price$273.69Shop/Dealer Price$339.18 - $502.87
2006 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator ReplacementYourMechanic Price$347.58Shop/Dealer Price$431.51 - $650.59
2004 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator ReplacementYourMechanic Price$277.53Shop/Dealer Price$343.93 - $510.46
2005 GMC Sierra 3500V8-8.1LService typeAlternator ReplacementYourMechanic Price$278.49Shop/Dealer Price$345.22 - $512.54
2006 GMC Sierra 3500V8-8.1LService typeAlternator ReplacementYourMechanic Price$300.43Shop/Dealer Price$372.62 - $556.38
Show example GMC Sierra 3500 Alternator Replacement prices
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Parts required for a GMC Sierra 3500 Alternator Replacement

$192 to $257

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308 reviews
Dan
34 years of experience
Today was the 2nd time I have used Dan and he was GREAT! Right on time and fixed my truck as inspected!
2004 GMC SONOMA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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249 reviews
Russell
19 years of experience
Russell showed courtesy and was willing to take the time to explain anything I asked. I am having him do all the repairs needed. I also intend to use him in the future for a few other jobs I have coming up.
1999 GMC K1500 SUBURBAN - CAR IS NOT STARTING INSPECTION
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Jeff
22 years of experience
Excellent
1993 GMC K2500 - OIL CHANGE
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186 reviews
Isai
22 years of experience
Isai was extreemly knowledgable and willing to share his insights. He was also extreemly professional and promt.
2000 GMC C2500 - 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 GMC Models