Alternator Replacement Estimate for GMC Sierra 3500

GMC Sierra 3500 Alternator Replacement costs $241 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$240 to $250
Labor: $70 -$80
Parts: $170
Average Dealer price
$434
Average Shop price
$296
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CarServiceYourMechanic PriceShop/Dealer Price
2004 GMC Sierra 3500V8-8.1LService typeAlternator ReplacementYourMechanic Price$254.18Shop/Dealer Price$314.75 - $463.77
2006 GMC Sierra 3500V8-6.0LService typeAlternator ReplacementYourMechanic Price$250.77Shop/Dealer Price$310.56 - $457.08
2005 GMC Sierra 3500V8-6.0LService typeAlternator ReplacementYourMechanic Price$250.77Shop/Dealer Price$310.51 - $457.00
2004 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator ReplacementYourMechanic Price$250.77Shop/Dealer Price$310.53 - $457.03
2005 GMC Sierra 3500V8-8.1LService typeAlternator ReplacementYourMechanic Price$254.18Shop/Dealer Price$314.76 - $463.79
2006 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator ReplacementYourMechanic Price$254.18Shop/Dealer Price$314.74 - $463.76
2006 GMC Sierra 3500V8-8.1LService typeAlternator ReplacementYourMechanic Price$255.03Shop/Dealer Price$315.90 - $465.63
2005 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator ReplacementYourMechanic Price$250.77Shop/Dealer Price$310.55 - $457.07
Show example GMC Sierra 3500 Alternator Replacement prices

Parts required for a GMC Sierra 3500 Alternator Replacement

$170

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586 reviews
Joshua
22 years of experience
Joshua was very professional and friendly He took the time to explain the problem with the car. This was my first time using Your Mechanic and I plan to use the service again and ask for Joshua to be my mechanic.
1998 GMC YUKON - OIL CHANGE
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Honorio
14 years of experience
I have had three appts with Honorio , and he has saved me a ton of money and is completely trustworthy. He takes the time to explain the issue , and discuss alternatives. I cannot recommend him highly enough.
1994 GMC G2500 - CAR OR STEERING WHEEL SHAKES WHEN BRAKING INSPECTION
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Richard
6 years of experience
Richard is the best! Always early and gets the job done right!! Very perfessional and respectful!!
2006 GMC YUKON XL 1500 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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13 reviews
Angelo
27 years of experience
Angelo was great! All I had to do was give him the TPS part and explain what was going on! Definitely will use again next time
2006 GMC ENVOY - THROTTLE/ACCELERATOR PEDAL POSITION SENSOR REPLACEMENT
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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