GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC C-Series Medium Duty Truck B7 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Lock Housing Assembly - Disassemble - Off Vehicle

Disassembly Procedure
  1. Remove the steering column lock cylinder set assembly. Refer to Steering Column Lock Cylinder Set - Disassemble - Off Vehicle .

    2. Object Number: 347638 Size: SH
  2. Remove the column housing cover end cap (1).

    3. Object Number: 343832 Size: SH
  3. Remove 3 pan head 6-lobed socket tapping screws (1), (2) and (3).

    4. Object Number: 378818 Size: SH
  4. Remove the lock housing cover assembly (1).
  5. Remove the dimmer switch rod actuator (2).