Factory GM Serpentine Belts

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Drive Belt Tensioner

GM 12563083

Helps keep drive belt at correct tension to help maintain proper function

$63.44

MSRP $100.30

Save $36.86

36.7% Off

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Drive Belt Tensioner

GM 12663047

Helps keep drive belt at correct tension to help maintain proper function

$235.52

MSRP $377.36

Save $141.84

37.6% Off

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Supercharger Belt

GM 12685913

Escalade. 6.2l. 6.2L supercharger, supercharger.

$30.52

MSRP $53.54

Save $23.02

43% Off

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Standard V-Ribbed Serpentine Belt

GM 19252366

Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...

$134.35

MSRP $245.38

Save $111.03

45.2% Off

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Serpentine Drive Belt Tensioner Bracket

GM 55507643

3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$30.89

MSRP $47.57

Save $16.68

35.1% Off

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Accessory Drive Primary Belt

GM 12688041

3.0L twin-turbo. CT5. 3.0l. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt...

$21.72

MSRP $36.20

Save $14.48

40% Off

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Secondary Drive Belt Tensioner

GM 12683892

Secondary. 2.5L. Helps keep drive belt at correct tension to help maintain proper function

$64.57

MSRP $102.06

Save $37.49

36.7% Off

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Drive Belt Idler Pulley

GM 25191263

Aveo, Aveo5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$43.57

MSRP $76.44

Save $32.87

43% Off

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Drive Belt Idler Pulley

GM 12678295

Supercharger belt. Corvette. With grooves. Upper. 6.2L with superchager. grooved 36mm. Camaro. 6.2l. With supercharger. Grooved. 77mm....

$72.61

MSRP $114.78

Save $42.17

36.7% Off

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Drive Belt Tensioner Bolt

GM 11549259

2.5L. Fastens vehicle's components together This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...

$4.76

MSRP $6.97

Save $2.21

31.7% Off

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Drive Belt Idler Pulley

GM 12634218

Repair noisy idler pulley bearing

$65.49

MSRP $118.00

Save $52.51

44.5% Off

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Drive Belt Idler Pulley

GM 12610680

Repair noisy idler pulley bearing

$67.98

MSRP $122.46

Save $54.48

44.5% Off

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Is a Loose or Misaligned Serpentine Belt Concerning?

The serpentine belt powers many of your vehicle’s essential systems, including the alternator, power steering pump, air conditioning compressor, and water pump. When this belt becomes loose or misaligned, it can affect performance and potentially leave you stranded. If you drive a Buick Enclave, paying attention to your serpentine belt condition is critical for engine reliability and safety.

Reasons to Replace Your Drive Belt Urgently

1. Squealing or Chirping Noises

High-pitched sounds from the engine bay often point to a loose or misaligned serpentine belt that’s slipping over pulleys.

2. Power Steering Loss

If the belt slips or breaks, you could suddenly lose power steering, making your Enclave harder to control.

3. Overheating Engine

A failing belt may prevent the water pump from circulating coolant, which can quickly cause the engine to overheat.

4. Battery Warning Light

When the belt can’t spin the alternator correctly, your battery won’t charge and the dashboard warning light may turn on.

5. Visible Cracks or Fraying

If you see cracks, glazing, or fraying on the belt’s surface, it’s time to replace it before it fails completely.

Because your serpentine belt helps drive the water pump, a worn belt puts your entire cooling system at risk. Shop genuine GM parts from Capitaland Motors GM Parts today for quality you can count on. Need help? Contact us anytime for expert advice.