GMC R2500 Suburban 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

(116)

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

(116)

Alternator Repair Service

How much does a Alternator Repair cost?

On average, the cost for a GMC R2500 Suburban Alternator Repair is $242 with $102 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1991 GMC R2500 SuburbanV8-6.2L DieselService typeAlternator RepairEstimate$488.96Shop/Dealer Price$576.05 - $829.22
1990 GMC R2500 SuburbanV8-7.4LService typeAlternator RepairEstimate$479.95Shop/Dealer Price$565.27 - $817.12
1990 GMC R2500 SuburbanV8-5.7LService typeAlternator RepairEstimate$446.55Shop/Dealer Price$523.55 - $750.36
1991 GMC R2500 SuburbanV8-5.7LService typeAlternator RepairEstimate$675.83Shop/Dealer Price$810.15 - $1208.92
1990 GMC R2500 SuburbanV8-6.2L DieselService typeAlternator RepairEstimate$489.47Shop/Dealer Price$578.67 - $838.78
1991 GMC R2500 SuburbanV8-7.4LService typeAlternator RepairEstimate$479.95Shop/Dealer Price$565.44 - $817.41
Show example GMC R2500 Suburban 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

(116)

Rating Summary
113
2
0
0
1
113
2
0
0
1

MICHAEL

34 years of experience
184 reviews
MICHAEL
34 years of experience
GMC Acadia V6-3.6L - Alternator - Bristol, Pennsylvania
Very professional!!

Ruben

15 years of experience
71 reviews
Ruben
15 years of experience
GMC Envoy XL L6-4.2L - Alternator - Columbia, South Carolina
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!

Christopher

26 years of experience
80 reviews
Christopher
26 years of experience
GMC Yukon V8-4.8L - Alternator - Covington, Louisiana
Christopher came out on a very rainy day and was able to fix my car very quickly and professionally. I will definitely be using him and Your mechanic again. The price quoted and charged was cheaper than if I would have brought it in to my local mechanics shop, not including the towing bill.

Charles

27 years of experience
134 reviews
Charles
27 years of experience
GMC Sierra 1500 V8-5.3L - Alternator - Seattle, Washington
Good

Excellent Rating

(116)

Rating Summary
113
2
0
0
1
113
2
0
0
1
Number of GMC Alternator Repair services completed
1276+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

Why Won't My AC Blow Cold Air?
When you turn on the air conditioner in your car, you expect to receive a flow of fresh, cold air....
How to Replace a Low Oil Level Sensor
A low oil light sensor allows you to know when your oil levels are low. A bad sensor won't be able to alert you, causing wear and damage as you drive.
How to Replace a Lost or Stolen Car Title in Missouri
Your Your car title is a very important document. This small piece of paper identifies you as the registered owner of your vehicle, which also gives you the ability to sell your car, transfer ownership, and register it in another...

The truck is from Georgia which doesn't have smog control. In California it won't pass smog. It has a new motor and transmission.

Hi, the blue-grey smoke you mention is your engine burning oil, probably due to worn piston rings or valve guides and seals. This is expected from an engine with 300K miles on it. Unfortunately for you, California has pretty stringent...

Vibration at highway speeds from 50mph and up

Hi there. What you're describing is typically an indication of damaged wheel bearings. One warning sign of a wearing out wheel bearing (https://www.yourmechanic.com/article/symptoms-of-bad-or-failing-wheel-bearings) is a loud grinding or roaring sound that comes from the tire area of your car. This...

Hi i have 1999 camaro 3.7 l. 5 speed. Latley it does not move in 1 st gear or reverse the engine revs but car doesnt move. Thx

Check the linkage to be sure the gear shifter is actually selecting 1st or reverse. If all other gears work, that is you can start out in 2nd gear and the clutch holds tight as you start out in 2nd,...

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 (844) 997-3624 · hi@yourmechanic.com