Hummer H2 Alternator Repair at your home or office.

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Alternator Repair Estimate for Hummer H2

Hummer H2 Alternator Repair costs $347 on average.

CarServiceEstimateShop/Dealer Price
2006 Hummer H2V8-6.0LService typeAlternator RepairEstimate$570.59Shop/Dealer Price$704.74 - $1075.69
2003 Hummer H2V8-6.0LService typeAlternator RepairEstimate$560.59Shop/Dealer Price$693.16 - $1062.92
2007 Hummer H2V8-6.0LService typeAlternator RepairEstimate$560.59Shop/Dealer Price$693.16 - $1062.92
2008 Hummer H2V8-6.2LService typeAlternator RepairEstimate$553.99Shop/Dealer Price$684.89 - $1049.68
2004 Hummer H2V8-6.0LService typeAlternator RepairEstimate$680.58Shop/Dealer Price$831.81 - $1215.57
2009 Hummer H2V8-6.2LService typeAlternator RepairEstimate$553.99Shop/Dealer Price$684.91 - $1049.72
2005 Hummer H2V8-6.0LService typeAlternator RepairEstimate$565.59Shop/Dealer Price$698.02 - $1067.68
Show example Hummer H2 Alternator Repair prices

Alternator Repair Service

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.

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Meet some of our expert Hummer mechanics

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Excellent Rating

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Rating Summary
120
5
0
0
2
120
5
0
0
2

Ben

34 years of experience
1419 reviews
Ben
34 years of experience
H2 2003 - Power Steering Pump - Houston, TX
Very thorough and honest. Went an extra miles to do the job right.

Robert

18 years of experience
191 reviews
Robert
18 years of experience
H2 2004 - Battery will not hold a charge - Irving, TX
Very thorough

Eduardo

15 years of experience
528 reviews
Eduardo
15 years of experience
H2 2003 - Serpentine/Drive Belt - Houston, TX
Simply the best

Eduardo

15 years of experience
528 reviews
Eduardo
15 years of experience
H2 2003 - Air Filter - Houston, TX
Simply the best

Excellent Rating

(127)

Rating Summary
120
5
0
0
2
120
5
0
0
2
Number of Hummer H2 services completed
1397+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hummer MECHANICS
200+
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