Sierra Classic 2500 4WD V8-6.0L (2007)
Drive Belt: Service and Repair
Drive Belt Replacement - Air Conditioning
Drive Belt Replacement - Air Conditioning
Removal Procedure
1. Remove the accessory drive belt.
2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Remove the engine shield bolts.
4. Remove the engine shield.
5. Install a ratchet into the air conditioning (A/C) belt tensioner adapter opening.
6. Rotate the A/C belt tensioner clockwise in order to relieve tension on the belt.
7. Remove the A/C belt from the pulleys.
8. Slowly release the tension on the A/C belt tensioner.
9. Remove the ratchet from the A/C belt tensioner.
10. Clean and inspect the belt surfaces of all the pulleys.
