Removal Procedure
- Remove the automatic transmission. Refer to Transmission Replacement (4.3, 4.8L, 5.3L, and 6.0L Engines)
or Transmission Replacement (5.3L Engine w/RPO HP2)
in Automatic Transmission - 4L60-E or Transmission Replacement
in Automatic Transmission - 4L80-E.IMPORTANT: Note the position and direction of the engine flywheel before removal.
- Remove the flywheel bolts.
- Remove the flywheel.
- Install two M11x1.5 mm bolts (1) to the threaded holes of the spacer, if applicable.
- Rotate the bolts clockwise to remove the spacer.
- Remove the spacer from the rear of the crankshaft, if applicable.