GMC Sierra 3500 Alternator Repair at your home or office.

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Alternator Repair Estimate for GMC Sierra 3500

GMC Sierra 3500 Alternator Repair costs $225 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$215 to $250
Labor: $70 -$80
Parts: $145 -$170
Average Dealer price
$383 to 434
Average Shop price
$265 to 296
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2003 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.82 - $724.69
2005 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.89 - $724.81
2006 GMC Sierra 3500V8-8.1LService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.84 - $724.73
2006 GMC Sierra 3500V8-6.0LService typeAlternator RepairYourMechanic Price$410.80Shop/Dealer Price$510.56 - $777.09
2002 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$360.12Shop/Dealer Price$447.18 - $675.67
2001 GMC Sierra 3500V8-8.1LService typeAlternator RepairYourMechanic Price$360.12Shop/Dealer Price$447.17 - $675.64
2004 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.91 - $724.84
2001 GMC Sierra 3500V8-6.0LService typeAlternator RepairYourMechanic Price$360.12Shop/Dealer Price$447.24 - $675.76
Show example GMC Sierra 3500 Alternator Repair prices

Alternator Repair Service & Cost

What is the Alternator all about?

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

Keep in mind:

The mechanic should check the entire charging system before installing a new alternator, including checking battery cables for corrosion and the condition of the battery.

How it's done:

  • Inspect entire charging system (battery, cables, alternator).
  • Inspect the drive belts.
  • Test alternator output.
  • Remove and replace alternator if found to be faulty.
  • Re-test alternator output.

Our recommendation:

Ask your mechanic to inspect the condition of the charging system during every major service. Mechanic should also clean and tighten the battery cables during every major service.

What common symptoms indicate you may need to replace the Alternator?

  • Dead battery or battery will not hold a charge.
  • Dim lights.
  • Battery warning light is on.

How important is this service?

Your alternator charges your battery, which powers the electronics in your vehicle, such as the radio and the air conditioning. The battery is also needed to turn on your vehicle. A malfunctioning alternator will not charge your car’s battery, and your vehicle will eventually run out of battery life and not be able to start.

Fast and easy Alternator Repair service at your home or office.

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Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Jose

12 years of experience
198 reviews
Jose
12 years of experience
Waited to drive the car a couple of days before leaving a review and I must say I'm very happy with the company and the mechanic. This is awesome. I've already mentioned it to several friends and family members. I imagine it's going to be the best option for most people who need a mechanic. Will definitely use from now on! As for Jose, no complaints. He was professional, polite, competent, and communicated with me every step of the way.
2005 GMC ENVOY - WATER PUMP - HOLLYWOOD, FL

Alfred

9 years of experience
149 reviews
Alfred
9 years of experience
Fast and efficient.
2004 GMC YUKON XL 1500 - ALTERNATOR REPAIR - SAN FRANCISCO, CA

Steve

36 years of experience
70 reviews
Steve
36 years of experience
Steve was punctual, precise and wouldn't hesitate to use again.
2012 GMC YUKON - ENGINE MOUNT REPLACEMENT (SIDE) - WEST PALM BEACH, FL

Ivan

8 years of experience
15 reviews
Ivan
8 years of experience
Very patient and knowledgeable. I didn't get my truck fixed today, but I appreciate Ivan being precise and narrowing down the issue.
1999 GMC YUKON - CAR IS NOT STARTING INSPECTION - LAS VEGAS, NV
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2003 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.82 - $724.69
2005 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.89 - $724.81
2006 GMC Sierra 3500V8-8.1LService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.84 - $724.73
2006 GMC Sierra 3500V8-6.0LService typeAlternator RepairYourMechanic Price$410.80Shop/Dealer Price$510.56 - $777.09
2002 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$360.12Shop/Dealer Price$447.18 - $675.67
2001 GMC Sierra 3500V8-8.1LService typeAlternator RepairYourMechanic Price$360.12Shop/Dealer Price$447.17 - $675.64
2004 GMC Sierra 3500V8-6.6L Turbo DieselService typeAlternator RepairYourMechanic Price$384.64Shop/Dealer Price$477.91 - $724.84
2001 GMC Sierra 3500V8-6.0LService typeAlternator RepairYourMechanic Price$360.12Shop/Dealer Price$447.24 - $675.76
Show example GMC Sierra 3500 Alternator Repair prices

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1-800-701-6230 · hi@yourmechanic.com