GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC P42 Commercial Chassis 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Oil Pump Removal

    Object Number: 330572 Size: SH
  1. Remove the oil pump bolt.

    2. Object Number: 330576 Size: SH
  2. Remove the oil pump.

    3. Object Number: 330578 Size: SH
  3. Inspect the oil pump locator pins for damage, and replace the pins if required.