Alternator Replacement Estimate for GMC G3500

GMC G3500 Alternator Replacement costs $208 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$146 to $310
Labor: $70 -$136
Parts: $76 -$174
Average Dealer price
$244 to 506
Average Shop price
$178 to 359
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1984 GMC G3500V8-6.2L DieselService typeAlternator ReplacementYourMechanic Price$220.18Shop/Dealer Price$270.76 - $373.48
1985 GMC G3500V8-6.2L DieselService typeAlternator ReplacementYourMechanic Price$211.92Shop/Dealer Price$259.95 - $348.25
1988 GMC G3500V6-4.3LService typeAlternator ReplacementYourMechanic Price$222.76Shop/Dealer Price$275.50 - $400.98
1993 GMC G3500V8-5.7LService typeAlternator ReplacementYourMechanic Price$220.22Shop/Dealer Price$272.34 - $395.92
1987 GMC G3500V8-6.2L DieselService typeAlternator ReplacementYourMechanic Price$213.67Shop/Dealer Price$262.05 - $351.58
1996 GMC G3500V8-5.7LService typeAlternator ReplacementYourMechanic Price$223.05Shop/Dealer Price$275.83 - $401.50
1992 GMC G3500V8-7.4LService typeAlternator ReplacementYourMechanic Price$223.76Shop/Dealer Price$276.80 - $403.07
1989 GMC G3500V6-4.3LService typeAlternator ReplacementYourMechanic Price$222.76Shop/Dealer Price$275.54 - $401.05
Show example GMC G3500 Alternator Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a GMC G3500 Alternator Replacement

$120 to $144

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 REPLACEMENT
Want Lucas's expert advice? Ask your question now. Its free!
251 reviews
Jeffrey
22 years of experience
Jeff contacted us via text an hour before our appointment time to let us know he was available to do the work on our vehicle earlier then expected, which we accepted. He showed up at our door thirty minutes later. He explained the service we had requested and he asked if we had any other concerns or questions, and we had none. He got right to work and after a little over an hour he had finished. He explained any issues he saw that might come up in the future. Jeff also answered all our questions about other estimates we had, Jeff, was very punctual, professional, and communicated well. I would recommend Jeff and we look forward to using his greatly appreciated services in the future.
2000 GMC JIMMY - TRANSMISSION FLUID SERVICE
Want Jeffrey's expert advice? Ask your question now. Its free!
212 reviews
Enrique
16 years of experience
Again, Enrique was spot on and efficient! i recommend him highly.
2009 GMC YUKON - BRAKE PADS REPLACEMENT (FRONT)
Want Enrique's expert advice? Ask your question now. Its free!
87 reviews
Manuel
27 years of experience
I am so thankful to have found yourmechanic.com. Being a recent widow I knew Ididn't wan to spend what my mechanic charged for the same service! Thank you, I will definitely use again.
2004 GMC YUKON XL 1500 - WINDOW REGULATOR REPLACEMENT (PASSENGER SIDE FRONT)
Want Manuel's expert advice? Ask your question now. Its free!

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