GMC Envoy XL Alternator Repair at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(4)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(4)

Alternator Repair Service

How much does a Alternator Repair cost?

On average, the cost for a GMC Envoy XL Alternator Repair is $350 with $210 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 GMC Envoy XLL6-4.2LService typeAlternator RepairEstimate$779.68Shop/Dealer Price$939.45 - $1410.66
2004 GMC Envoy XLL6-4.2LService typeAlternator RepairEstimate$565.39Shop/Dealer Price$672.07 - $988.00
2005 GMC Envoy XLL6-4.2LService typeAlternator RepairEstimate$565.39Shop/Dealer Price$672.10 - $988.04
2005 GMC Envoy XLV8-5.3LService typeAlternator RepairEstimate$567.09Shop/Dealer Price$674.22 - $991.44
2003 GMC Envoy XLL6-4.2LService typeAlternator RepairEstimate$565.39Shop/Dealer Price$673.57 - $990.62
2004 GMC Envoy XLV8-5.3LService typeAlternator RepairEstimate$567.09Shop/Dealer Price$674.36 - $991.69
2006 GMC Envoy XLV8-5.3LService typeAlternator RepairEstimate$567.09Shop/Dealer Price$674.24 - $991.47
2003 GMC Envoy XLV8-5.3LService typeAlternator RepairEstimate$567.09Shop/Dealer Price$674.22 - $991.44
Show example GMC Envoy XL Alternator Repair prices

How does an alternator help your car run?

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

Before repairing the alternator:

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.

Steps when replacing an alternator:

  • 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 for alternator replacements:

Ask your mechanic to inspect the condition of the charging system during every major service. The 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.

Why repairing your alternator is important:

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 service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0

Ruben

9 years of experience
55 reviews
Ruben
9 years of experience
Envoy XL 2006 - Alternator - Columbia, SC
Prompt. Professional. Used professional new oem alternator. Works flawlessly. If I need future service, PLEASE set it up so that Ruben will be my mechanic!

Theodore

10 years of experience
1656 reviews
Theodore
10 years of experience
Envoy XL 2002 - Car idle is rough - Bellevue, WA
Very informative and honest.

Arturo

25 years of experience
253 reviews
Arturo
25 years of experience
Envoy XL 2004 - Brakes, Steering and Suspension Inspection - Chula Vista, CA
Very happy with the service to my vehicle.

Jay

30 years of experience
1009 reviews
Jay
30 years of experience
Envoy XL 2005 - Tune-up - Colton, CA
Friendly

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0
Number of GMC Envoy XL Alternator Repair services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Fuel Pump Relay
If the engine is stalling or not starting, or the fuel pump is not making any noise when the key is on, you may need to replace the fuel pump relay.
The Guide To Colored Curb Zones in South Carolina
South South Carolina parking laws: understanding the basics When parking in South Carolina, you need to make sure you understand the rules and laws that are in place. Knowing these will not only help to keep you from getting fines...
How to Plasti Dip Your Car
Plasti Plasti Dip is a relatively new product that can be used to temporarily change the color of your car. It is basically a liquid form of the material used to vinyl-wrap cars, and it can be sprayed on like...

My car takes forever to start

The charging system consists of a battery, starter and alternator. The battery supplies power to the starter, turning the engine over. Once the engine is running, the alternator keeps the battery charged. A dying battery can be due to age...

Turn signals and emergency flashers not working

This is most likely due to a blown fuse or because the device that flashes the lights has failed. The component that flashes the lights interrupts the electricity flow to the lights to make them flash. This "flasher" as it...

2003 Kia Sedona starts and runs for one minute then dies. Restarts and does the same thing. Threw a code the other day of cylinder

Hello. Thank you for writing in. At first the issue sounds like an electrical problem. There are a number of sensors that will cause the engine to stall. Some of them are not monitored by the computer and will not...

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 (855) 347-2779 · hi@yourmechanic.com