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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> ENGINE MECHANICAL - 4.8L, 5.3L, AND 6.0L (2 Of 4) >> On-Vehicle Repair Instructions >> Engine Flywheel Replacement >> Removal Procedure

Removal Procedure

  1. 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.
  2. Remove the flywheel bolts.
    Fig 1: View Of Engine Flywheel & Bolts
    GM832979Courtesy of GENERAL MOTORS CORP.
  3. Remove the flywheel.
  4. Install two M11x1.5 mm bolts (1) to the threaded holes of the spacer, if applicable.
    Fig 2: View Of Bolts & Spacer
    GM642281Courtesy of GENERAL MOTORS CORP.
  5. Rotate the bolts clockwise to remove the spacer.
  6. Fig 3: View Of Spacer & Crankshaft Rear
    GM642276Courtesy of GENERAL MOTORS CORP.
  7. Remove the spacer from the rear of the crankshaft, if applicable.