Factory GM Belts, Pulleys & Brackets

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12669865 - : Belt Idler Pulley Bracket for GM Image

Belt Idler Pulley Bracket

4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.12
MSRP $74.05
Save $25.93
35% Off
92252906 - : Belt Idler Pulley Bracket for GM Image

Belt Idler Pulley Bracket

6.0L, 2014-2017. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.13
MSRP $38.67
Save $13.54
35% Off
12550090 - : Belt Tensioner Pulley Spacer for GM Image

Belt Tensioner Pulley Spacer

4.8, 5.3, 6.0 & 8.1L. 6.0L. 4.8, 5.3, 6.0 & 6.2L. 5.3L. 2003-14 4.3L. 1/2, 3/4 & 1 ton, 1996 new style,. This GM Genuine Part is...
$5.50
MSRP $8.06
Save $2.56
31.8% Off
12678158 - : Belt Idler Pulley for GM Image

Belt Idler Pulley

LaCrosse. 2.5l. 2.5L, upper. Repair noisy idler pulley bearing
$105.07
MSRP $189.32
Save $84.25
44.5% Off
12703922 - : Belt Idler Pulley for GM Image

Belt Idler Pulley

Sierra, silverado. 4.3l. Code aaad. 5.3, 6.2L. SS. Caprice PPV. 3.6l. Caprice PPV. 6.0l. Grooved. Repair noisy idler pulley bearing...
$35.34
MSRP $62.00
Save $26.66
43% Off
10162152 - : Tensioner Pulley Bracket for GM Image

Tensioner Pulley Bracket

All models.
$69.62
MSRP $110.04
Save $40.42
36.7% Off
12537146 - : Pulley for GM Image

Pulley

3.8L. Without supercharger.
$26.87
MSRP $41.36
Save $14.49
35% Off
12564510 - : Pulley for GM Image

Pulley

Supercharger belt. Park Avenue. Riviera. 4.9L. Grand Prix. 3.8l. With supercharger. Smooth. Attached to Idler Bracket.
$32.84
MSRP $57.63
Save $24.79
43% Off
12692675 - : A/C Drive Belt Idler Pulley Bracket for GM Image

A/C Drive Belt Idler Pulley Bracket

6.2L supercharged.
$74.30
MSRP $117.41
Save $43.11
36.7% Off
12653577 - : Air Conditioning Drive Belt Idler Pulley Bracket for GM Image

Air Conditioning Drive Belt Idler Pulley Bracket

Cruze. 1.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$69.74
MSRP $110.23
Save $40.49
36.7% Off
92221552 - : Drive Belt Idler Pulley for GM Image

Drive Belt Idler Pulley

SS. Without grooved pulley. Serpentine belt. Smooth pulley. 6.0L, 2011-2013. Caprice PPV. 6.0l. Repair noisy idler pulley bearing
$92.63
MSRP $166.91
Save $74.28
44.5% Off
12708716 - : Belt Idler Primary Pulley for GM Image

Belt Idler Primary Pulley

Silverado, Sierra 2500 HD. Single alternator. Diesel. Center. Silverado, Sierra 3500 HD. Dual alternator. Lower. Repair noisy idler...
$106.48
MSRP $191.87
Save $85.39
44.5% Off

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Keep Your Engine Running Smoothly with Belts, Pulleys, & Brackets

Belts, pulleys, and brackets work together to drive essential engine accessories, including the alternator, power steering, and air conditioning. Over time, belts can fray, pulleys may wear, and brackets may loosen, which can create noise or reduce engine efficiency. Genuine GM components are designed to meet factory specifications and provide long-lasting reliability for vehicles like the Buick Enclave.

The Importance of OEM Components

Using OEM belts, pulleys, and brackets ensures proper tension and alignment, reducing stress on connected systems such as hoses and clamps. Aftermarket alternatives may wear unevenly or fail prematurely, which can affect engine performance and accessory function. Genuine GM parts help maintain smooth, quiet operation for the Enclave.

Signs You Need Replacement

Look for these warning signs:

  1. Squealing or chirping engine noises.
  2. Visible cracks or fraying on belts.
  3. Loose or misaligned pulleys.
  4. Bent or corroded brackets.
  5. Loss of power steering or AC function.
  6. Burning smell from friction.
  7. Engine stalling or difficulty starting.

Related Parts to Inspect

Other components to check include:

  • Hoses and clamps
  • Water pumps
  • Tensioners
  • Alternator

Keep your Buick Enclave running smoothly with genuine GM belts, pulleys, and brackets. For reliable performance, contact our team to order parts directly.