Alternator Replacement Estimate for GMC Sierra 1500 HD

GMC Sierra 1500 HD Alternator Replacement costs $265 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$262 to $288
Labor: $70 -$80
Parts: $192 -$208
Average Dealer price
$477 to 508
Average Shop price
$323 to 343
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
2003 GMC Sierra 1500 HDV8-6.0LService typeAlternator ReplacementYourMechanic Price$277.53Shop/Dealer Price$343.93 - $510.47
2005 GMC Sierra 1500 HDV8-6.0LService typeAlternator ReplacementYourMechanic Price$273.69Shop/Dealer Price$339.20 - $502.91
2006 GMC Sierra 1500 HDV8-6.0LService typeAlternator ReplacementYourMechanic Price$290.24Shop/Dealer Price$359.85 - $535.94
2002 GMC Sierra 1500 HDV8-6.0LService typeAlternator ReplacementYourMechanic Price$273.69Shop/Dealer Price$339.18 - $502.87
2001 GMC Sierra 1500 HDV8-6.0LService typeAlternator ReplacementYourMechanic Price$277.53Shop/Dealer Price$343.94 - $510.49
Show example GMC Sierra 1500 HD Alternator Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a GMC Sierra 1500 HD Alternator Replacement

$192 to $208

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

113 reviews
Michael
22 years of experience
Great prompt service. Very professional. I would recommend Michael to all my friends and family
2007 GMC SIERRA 1500 CLASSIC - OTHER INSPECTIONS
Want Michael's expert advice? Ask your question now. Its free!
112 reviews
Shaun
16 years of experience
As usual Shaun was ever the knowledgeable professional. He jumped into the job and completed it in short order. He is truly a trustworthy auto mechanic, with exceptional skills. I know my repairs or service will be completed correctly and post haste.
2005 GMC YUKON - CAR IS RUNNING HOTTER THAN NORMAL INSPECTION
Want Shaun's expert advice? Ask your question now. Its free!
110 reviews
Joel
16 years of experience
Joel was on time and very pleasant. He went right to work replacing my brake light switch. He finished on time and the switch worked the first time. Afterwards he gave me some good information concerning my truck which I appreciated. I will use Joel again.
1993 GMC JIMMY - BRAKE LIGHT SWITCH REPLACEMENT
Want Joel's expert advice? Ask your question now. Its free!
105 reviews
Jose
11 years of experience
Good job
1976 GMC C15 - BRAKE DRUM REPLACEMENT
Want Jose'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