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Genuine GM Belts, Pulleys & Brackets

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40009559 - : F (S)Pulley for GM Image

F (S)Pulley

GM 40009559

$34.24

MSRP $63.40

Save $29.16

46% Off

93740745 - : Alternator Pulley Nut for GM Image

Alternator Pulley Nut

GM 93740745

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

$2.16

MSRP $3.51

Save $1.35

38.5% Off

55514691 - : F (S)Pulley for GM Image

F (S)Pulley

GM 55514691

$135.77

MSRP $226.78

Save $91.01

40.1% Off

3941107 - : F (S)Pulley for GM Image

F (S)Pulley

GM 03941107

$11.40

MSRP $18.52

Save $7.12

38.4% Off

88958631 - : Ecotec Crankshaft Pulley for GM Image

Ecotec Crankshaft Pulley

GM 88958631

Billet pulley has a reduced diameter to minimize horsepower-robbing drag of the alternator and air conditioning compressor.

$952.65

MSRP $977.09

Save $24.44

2.5% Off

10101898 - : Accessory Drive Belt Tensioner Assembly for GM Image

Accessory Drive Belt Tensioner Assembly

GM 10101898

4 cylinder. For A/C Belt. All models. 2.5l. 6 cylinder.

$76.19

MSRP $124.93

Save $48.74

39% Off

10376339 - : Child Seat Restraint System Belt Bracket for GM Image

Child Seat Restraint System Belt Bracket

GM 10376339

Package tray. Provides an attachment point that helps secure the child restraint to your vehicle This GM Genuine Part is designed,...

$4.14

MSRP $6.38

Save $2.24

35.1% Off

15819565 - : Child Seat Restraint System Belt Bracket for GM Image

Child Seat Restraint System Belt Bracket

GM 15819565

Lower. Without lumbar. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...

$241.50

MSRP $383.33

Save $141.83

37% Off

15792091 - : Rear Center Seat Belt Retractor Bracket for GM Image

Rear Center Seat Belt Retractor Bracket

GM 15792091

Crew cab. Helps align and secure your vehicle's seat belt This GM Genuine Part is designed, engineered, and tested to rigorous...

$12.46

MSRP $19.25

Save $6.79

35.3% Off

12700972 - : Generator and Drive Belt Tensioner Bracket for GM Image

Generator and Drive Belt Tensioner Bracket

GM 12700972

6.2L supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$43.52

MSRP $70.69

Save $27.17

38.4% Off

12681536 - : Alternator and Drive Belt Tensioner Bracket for GM Image

Alternator and Drive Belt Tensioner Bracket

GM 12681536

2017-21 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

$40.12

MSRP $65.16

Save $25.04

38.4% Off

12700902 - : Alternator and Drive Belt Tensioner Bracket for GM Image

Alternator and Drive Belt Tensioner Bracket

GM 12700902

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

$38.98

MSRP $63.32

Save $24.34

38.4% Off

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Maintaining Your Belts, Pulleys, and Brackets

Every modern engine relies on a network of belts, pulleys, and brackets to transfer power efficiently. A belt drives key accessories such as the alternator and power steering pump, while each pulley maintains proper tension and alignment. Brackets provide the secure mounting needed to keep everything in place. When any one of these components fails, the result can be loss of power and compromised safety.

What Problems Affect Belts, Pulleys, and Brackets?

Over time, belts wear down, pulleys can seize, and brackets may loosen from vibration. For trucks like the Chevrolet Silverado 1500, these issues lead to squealing noises, reduced efficiency, or complete accessory failure. Regular inspection is key to preventing sudden breakdowns.

Signs of Wear

Squealing or chirping noises when starting the engine.
Visible cracks or fraying on the belt surface.
Pulleys that wobble or do not spin smoothly.

Maintenance Tips

Inspect belts every 15,000 miles for visible wear.
Check pulleys and brackets during routine service.
Replace belts and pulleys together for balanced performance.

Why OEM Belts, Pulleys, and Brackets Are Better

Genuine Chevrolet parts are engineered to precise specifications for long-term durability. Aftermarket components may not provide the correct fit, risking misalignment or premature failure. OEM options also work seamlessly with related parts like hoses, keeping the entire system running reliably.

Order here at Moran Chevy Parts for the best prices on OEM parts. Contact us anytime for expert guidance.