GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 Envoy - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Crankshaft Rear Oil Seal and Housing Removal

    Object Number: 715588 Size: SH
  1. Remove the crankshaft rear oil seal housing bolts.
  2. Install two bolts (Jack Screws) into the threaded holes (1) to break the seal of the housing.
  3. Remove the crankshaft rear oil seal housing.