GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Pickup - 4WD 🢒 Engine 🢒 Engine Mechanical - 6.5L 🢒 Engine Block Plug Removal

    Object Number: 65012 Size: SH
  1. Remove the engine oil pressure sensor switch.
  2. Remove the engine oil cooler line fittings.
  3. Remove the block drain plugs.
  4. Remove the cup plugs and the block heater.

    5. Object Number: 65013 Size: SH
  5. Remove the side oil gallery plugs.

    6. Object Number: 65014 Size: SH
  6. Remove the rear oil gallery plugs. An oil gallery plug is located inside the rear main bearing cap land.