Serpentine/Drive Belt Replacement at your home or office.

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Serpentine/Drive Belt Replacement Estimate for Hummer H3T

Hummer H3T Serpentine/Drive Belt Replacement costs $105 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$89 to $129
Labor: $70 -$80
Parts: $19 -$49
Average Dealer price
$131 to 191
Average Shop price
$107 to 145
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
2009 Hummer H3TL5-3.7LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$123.16Shop/Dealer Price$150.97 - $201.74
2010 Hummer H3TV8-5.3LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$90.35Shop/Dealer Price$110.03 - $136.23
2010 Hummer H3TL5-3.7LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$122.18Shop/Dealer Price$149.77 - $199.81
2009 Hummer H3TV8-5.3LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$90.35Shop/Dealer Price$110.00 - $136.19
Show example Hummer H3T Serpentine/Drive Belt Replacement prices

Serpentine/Drive Belt Replacement Service & Cost

What is the Serpentine/Drive Belt all about?

The serpentine/drive belt or v-belt is a rubber belt that connects the alternator, power steering, and AC to the part of the engine (crankshaft) which transfers the power from the engine to those components. Without this belt, the battery will not get charged and none of the electrical accessory components in the car will work. The serpentine belt and v-belt are also known as "drive belts."

Because of the high amount of heat in the engine, the belt can develop cracks over time and eventually break. If the belt breaks, the steering wheel will be difficult to turn and driving will be hazardous.

In some cars, water pumps are driven by the drive belts. If the belt breaks, water and coolant needed to keep the engine cool will not properly flow to the engine. The engine will overheat, potentially causing severe damage.

Belts

Keep in mind:

A car will either have a serpentine belt(s) or v-belt(s). Cars that have a serpentine belt will have one or two belts. Most modern cars have only one belt, driving all the engine accessory components. If the car has v-belts, it will most likely have four belts.

How it's done:

  • Inspect the belts for cracks.
  • Remove and replace any damaged belts.
  • Inspect pulleys and bearings.

Our recommendation:

A mechanic should inspect the drive belts during oil changes. If you hear a squealing noise from the engine, it is likely that the drive belts need adjustment or replacement.

What common symptoms indicate you may need to replace the Serpentine/Drive Belt?

  • Squealing noise coming from engine if the belt is loose or worn out.
  • Lack of steering if the belt is broken.
  • Battery Warning Light is on.
  • Engine overheats.

How important is this service?

The drive belts connect the engine to the alternator, air conditioning, power steering, and sometimes the water pump. These belts are how power is transferred from the engines to these other systems. When the belts break, the engine will be unable to transfer power to the alternator, air conditioning, and power steering. Since the alternator is responsible for charging your battery, a broken drive belt means that the electrical components won’t work in your vehicle. The power steering also will fail, which makes it difficult and dangerous to steer. If your car’s water pump is also connected to the drive belt then the engine will not have a properly functioning cooling system, and your vehicle will be likely to overheat.

Fast and easy Serpentine/Drive Belt Replacement service at your home or office.

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Meet some of our expert Hummer mechanics

Real customer reviews from Hummer owners like you.

586 reviews
Joshua
22 years of experience
2008 HUMMER H3 - CAR RADIATOR REPLACEMENT
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450 reviews
Ben
36 years of experience
2005 HUMMER H2 - OIL CHANGE
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311 reviews
Lucas
12 years of experience
Lucas has worked on y Hummer several times and he has always solved the issue Ina timely and professional manner . He will be my macanic as long as I live in California. I highly recommend Lucas if you want the job done righ .
2005 HUMMER H2 - CAR IS NOT STARTING INSPECTION
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283 reviews
Patrick
27 years of experience
Patrick is very knowledgeable and takes his time to get the job done right!! I had 2 broken bolts in my exhaust manifold and he didnt give up or rush the job or tell me to take the job elsewhere to get it machined out.. (which would have cost me double the labor cost) Patrick was at my home from 7am and stayed until 2am to make sure my car was running and done perfectly!! As I had out of state company coming the next day. I will definitely use Patrick for all my future mechanic needs and Im so lucky to have found an honest, ethical and dependable mechanic/person. Its very rare these days!!
2006 HUMMER H2 - EXHAUST MANIFOLD REPAIR
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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
2009 Hummer H3TL5-3.7LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$123.16Shop/Dealer Price$150.97 - $201.74
2010 Hummer H3TV8-5.3LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$90.35Shop/Dealer Price$110.03 - $136.23
2010 Hummer H3TL5-3.7LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$122.18Shop/Dealer Price$149.77 - $199.81
2009 Hummer H3TV8-5.3LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$90.35Shop/Dealer Price$110.00 - $136.19
Show example Hummer H3T Serpentine/Drive Belt Replacement prices

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