2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Extended Cab Pickup Fleetside Accessory Drive Belt Idler Pulley - 12568996

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2012 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Extended Cab Pickup Fleetside

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Accessory Drive Belt Idler Pulley

Part Number: 12568996

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Pulley. Idler. Assembly - Belt. Accessory Drive Belt. Tensioner.
Accessory Drive Belt Idler Pulley. For Compressor Belt. For Serpentine Belt. Smooth.

Accessory Drive Belt Idler Pulley

Fits Camaro, Corvette, CTS

5.7 & 6.0 LITER. 6.2 LITER W/O SUPERCHARGER, 2010-12. 6.2 LITER W/O SUPERCHARGER, 2013-15, smooth. 6.2 LITER W/SUPERCHARGER, drive belt, smooth. 6.2 LITER, serpentine belt. 7.0 LITER, smooth. Camaro. Camaro; Serpentine Belt. Corvette; w/o Supercharger. Corvette; w/Supercharger; AC Belt. Coupe, 6.2 LITER, serpentine belt. CTS-V; Drive Belt. CTS; 5.7L. CTS; 6.0L. W/O SUPERCHARGED. W/SUPERCHARGED, outer. Wagon, 6.2 LITER, serpentine belt.
Drive Belt Idler Pulley - Repair or Replace
If you've noticed that the drive belt on your 2012 GMC Sierra 2500 HD is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out. Replacing your drive belt idler pulley may be the solution.

Belts & pulleys.

Full Diagram

# 1. # 2. # 3. # 4. # 5. # 6. # 7. 6. 2 liter. Belt tensioner. Idler belt pully. Lower. Serpentine belt. Supercharger. Upper.

6.2 LITER. serpentine belt.

BELTS & PULLEYS.

Full Diagram

# 1. # 2. # 3. # 4. # 5. # 6. # 7. 6. 2 liter. Belt tensioner. Idler belt pully. Serpentine belt. Slack side. Supercharger. Tight side. Wagon.

6.2 LITER. serpentine belt. Wagon.

BELTS & PULLEYS.

Full Diagram

6. 2 liter. 7. 0 liter. A/C belt. Drive belt. Drive tensioner. W/DRY sump sys. W/O dry sump sys. W/O supercharged.

W/O SUPERCHARGED.

BELTS & PULLEYS.

Full Diagram

6. 2 liter W/SUPERCHARGER. Ac. Drive belt. Drive pulley. Grooved. Lower. Smooth. Supercharger belt. Supercharger idler. Supercharger tensioner. Upper.

6.2 LITER W/SUPERCHARGER. drive belt. smooth.

BELTS & PULLEYS.

Full Diagram