GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Generator and Drive Belt Tensioner Bracket Removal

    Object Number: 687021 Size: SH
  1. Remove the crankcase ventilation hoses from the valve rocker arm covers.

    2. Object Number: 798872 Size: SH
  2. Disconnect the crankcase vent hose from the engine block.

    3. Object Number: 755184 Size: SH
  3. Remove the fuel injection control module harness bracket nuts (1).
  4. Remove the fuel injection control module harness bracket (2).
  5. Remove the schrader valve (3).
  6. Remove the schrader valve bracket (4).

    7. Object Number: 798945 Size: SH
  7. Remove the right idler pulley retaining bolt.
  8. Remove the right idler pulley.
  9. Remove the left idler pulley bolt.
  10. Remove the left idler pulley.
  11. Remove the tensioner pulley bolt.
  12. Remove the tensioner pulley.

    13. Object Number: 798875 Size: SH
  13. Remove the vacuum pump nuts - California Emissions.
  14. Remove the vacuum pump - California Emissions.

    15. Object Number: 798876 Size: SH
  15. Remove the drive belt tensioner and generator mounting bracket bolts.
  16. Remove the drive belt tensioner and generator mounting bracket.