GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC K Sierra - 4WD 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Clutch Pilot Bearing Installation

    Caution: Refer to Safety Glasses Caution in the Preface section.


    Object Number: 470617 Size: SH
  1. Install the NEW clutch pilot bearing.

    2. Object Number: 470620 Size: SH

    Important: Make sure the bearing is installed parallel to the rear of the crankshaft.

  2. Measure to ensure the proper installation depth is obtained. The bearing (1) should be (a) 14.650-15.650 mm (0.577-0.616 in) from the lip of the crankshaft, or (b) 6.400-7.400 mm (0.252-0.291 in) from the crankshaft flange.