GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Water Pump Removal

    Object Number: 813909 Size: SH
  1. Remove the engine coolant pipe to water pump nuts.

    2. Object Number: 660521 Size: SH
  2. Remove the water pump bolts.
  3. Remove the water pump assembly.
  4. Remove the water pump seal and discard.
  5. Remove the engine coolant pipe gasket and discard.