GMC Sierra 1500 HD 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 $228 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
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
CarServiceEstimateShop/Dealer Price
2002 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$360.12Shop/Dealer Price$447.17 - $675.65
2001 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$360.12Shop/Dealer Price$447.24 - $675.77
2006 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$410.80Shop/Dealer Price$510.54 - $777.05
2005 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$410.80Shop/Dealer Price$510.56 - $777.09
2003 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$384.64Shop/Dealer Price$477.83 - $724.71
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

Excellent Rating


GMC Repair

Average Rating

4.8/5

Number of Reviews

1,010

Rating Summary
942
39
11
3
15
942
39
11
3
15

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Alfred

9 years of experience
153 reviews
Alfred
9 years of experience
Alfred was great!! If I ever have an issue again, please send Alfred!!
2001 GMC YUKON - ALTERNATOR - OAKLAND, CALIFORNIA

Manuel

28 years of experience
141 reviews
Manuel
28 years of experience
Excellent work, fair price.
2004 GMC YUKON XL 1500 - OIL CHANGE - RANCHO SANTA MARGARITA, CALIFORNIA

Tony

11 years of experience
104 reviews
Tony
11 years of experience
Excellent
2003 GMC ENVOY XL - BRAKE PADS REPLACEMENT (REAR) - FAIRBURN, GEORGIA

Josh

20 years of experience
64 reviews
Josh
20 years of experience
This was the best repair service I have ever experienced. Josh was very knowledgeable, professional and helpful. I would definitely recommend this Josh and this company to others.
1999 GMC SAFARI - WATER PUMP - TUCSON, ARIZONA
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
CarServiceEstimateShop/Dealer Price
2002 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$360.12Shop/Dealer Price$447.17 - $675.65
2001 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$360.12Shop/Dealer Price$447.24 - $675.77
2006 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$410.80Shop/Dealer Price$510.54 - $777.05
2005 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$410.80Shop/Dealer Price$510.56 - $777.09
2003 GMC Sierra 1500 HDV8-6.0LService typeAlternator RepairEstimate$384.64Shop/Dealer Price$477.83 - $724.71
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