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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Mechanical - 6.6L - On Vehicle Repair Instructions) >> On-Vehicle Repair Instructions >> Drive Belt Replacement >> Installation Procedure

Installation Procedure

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  1. Install a 3/8 inch breaker bar into the tensioner opening and rotate the tensioner counterclockwise.
  2. Install the drive belt, if equipped with dual generators.
  3. Route the drive belt over and/or around all the drive pulleys except for the tensioner.
    Fig 1: Drive Belt Routing (Dual Generator)
    GM1363115Courtesy of GENERAL MOTORS CORP.
  4. Install the drive belt, if equipped with a single generator.
  5. Route the drive belt over and/or around all the drive pulleys except for the tensioner.
    Fig 2: Drive Belt Routing (Single Generator)
    GM1363113Courtesy of GENERAL MOTORS CORP.
  6. Install the belt over and/or around the tensioner.
  7. Slowly release the tension on the tensioner arm.
  8. Inspect the drive belt for proper installation on and/or around all pulleys.