Alternator Repair at your home or office.

Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Logo-yelp
CUSTOMERS LOVE US ON YELP
4.5 out of 5 (550 reviews)
Icon-warranty_badge-02
SERVICES BACKED BY OUR
12-Month, 12,000-Mile Warranty
How does YourMechanic work?    
Icon-quote-hiw
Get a quote

Choose from 600+ repair, maintenance, and diagnostic services, backed by our 12-month, 12,000-mile warranty.

Icon-calendar-hiw
Book an appointment

Tell us when to meet you at your home or office. We’ll send one of our vetted, top-rated mechanics.

Icon-fixed-hiw
Get your car fixed

Continue with your day while our mechanic fixes your car onsite. You pay only after the job is done.

Alternator Repair Estimate for GMC Sierra 1500 HD

GMC Sierra 1500 HD Alternator Repair costs $234 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$224 to $250
Labor: $70 -$80
Parts: $154 -$170
Average Dealer price
$400 to 434
Average Shop price
$275 to 296
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
2006 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.20Shop/Dealer Price$314.77 - $463.81
2002 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$232.97Shop/Dealer Price$288.30 - $421.47
2003 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$250.79Shop/Dealer Price$310.54 - $457.04
2001 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$232.97Shop/Dealer Price$288.28 - $421.43
2005 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.20Shop/Dealer Price$314.78 - $463.83
Show example GMC Sierra 1500 HD 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.

GET A QUOTE FOR YOUR CAR
Backed by 12-month, 12,000-mile guarantee

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

283 reviews
Jason
12 years of experience
Jason was very professional ,called and let me know when he was arriving, and the job was done in a timely manner. Thanks" Your Mechanic" your service is truly needed and appreciated .
1993 GMC C1500 - SPARK PLUG REPLACEMENT
Want Jason's expert advice? Ask your question now. Its free!
212 reviews
Enrique
16 years of experience
Geeat experience, quick and knowledgable. Very helpful on why and how to fix the issues with my car.
2009 GMC YUKON - CLUNKING OR KNOCKING NOISE FROM WHEELS INSPECTION
Want Enrique's expert advice? Ask your question now. Its free!
153 reviews
Jose
10 years of experience
Jose was great! There was an issue with a previous repair and he got down to the bottom of it and the repair is now complete!
2004 GMC SONOMA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
Want Jose's expert advice? Ask your question now. Its free!
129 reviews
Allen
31 years of experience
Allen and Sam were very friendly and prompt, l had call thinking they had passed my house , but I was mistaken, they arrived a 10:56am not late at all. So I would highly recommend Allen and Sam to my family and friends , thanks for your service. Happy new Year.
2003 GMC ENVOY - OIL CHANGE
Want Allen's expert advice? Ask your question now. Its free!
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
2006 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.20Shop/Dealer Price$314.77 - $463.81
2002 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$232.97Shop/Dealer Price$288.30 - $421.47
2003 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$250.79Shop/Dealer Price$310.54 - $457.04
2001 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$232.97Shop/Dealer Price$288.28 - $421.43
2005 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairYourMechanic Price$254.20Shop/Dealer Price$314.78 - $463.83
Show example GMC Sierra 1500 HD Alternator Repair prices

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com