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Home >> Chevrolet >> 2021 >> Express 2500 Base, Van Cargo Extended, 2.8L Eng VIN 1 >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Wheel And Column >> Repair Instructions >> Steering Column Replacement >> Removal Procedure

Removal Procedure

    WARNING:

    Refer to SIR Warning .

  1. Disable the SIR system. SIR Disabling and Enabling
  2. Instrument Panel Knee Bolster - Remove - Instrument Panel Knee Bolster Replacement (Left Side) , or Instrument Panel Knee Bolster Replacement (Right Side)
  3. Instrument Panel Knee Bolster Bracket - Remove - Instrument Panel Knee Bolster Bracket Replacement (Left Side) , or Instrument Panel Knee Bolster Bracket Replacement (Right Side)
  4. GM4917900Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    With wheels of the vehicle facing straight ahead, secure the steering wheel utilizing steering column anti-rotation pin, steering column lock, or a strap to prevent rotation. Locking of the steering column will prevent damage and a possible malfunction of the SIR system. The steering wheel must be secured in position before disconnecting the following components:

    • The steering column
    • The intermediate shaft(s)
    • The steering gear

    After disconnecting these components, do not rotate the steering wheel or move the front tires and wheels. Failure to follow this procedure may cause the SIR coil assembly to become un-centered and cause possible damage to the SIR coil. If you think the SIR coil has became un-centered, refer to your specific SIR coil's centering procedure to re-center SIR Coil.

    Install the CH-42640  Steering Column Anti-Rotation Pin (1) in the steering column lower access hole.

  5. GM4602055Courtesy of GENERAL MOTORS COMPANY

    Transmission shift cable (1) @ Steering Column - Disconnect

  6. CAUTION:

    During removal of the steering column the wire harness retaining clip must be removed and reinstalled after installing the steering column or damage may occur to the wire harness.

  7. Remove the wiring harness retaining pin from the bottom of the steering column.
  8. Disconnect all electrical connectors.
  9. Upper Intermediate Steering Shaft @ Steering Column (3) - Separate - Upper Intermediate Steering Shaft Replacement 
  10. GM4918725Courtesy of GENERAL MOTORS COMPANY

    Remove the steering column nuts (1) [4x].

  11. GM4918717Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Once the steering column is removed from the vehicle, the column is extremely susceptible to damage. Dropping the column assembly on the end could collapse the steering shaft or loosen the plastic injections, which maintain column rigidity. Leaning on the column assembly could cause the jacket to bend or deform. Any of the above damage could impair the columns collapsible design. Do NOT hammer on the end of the shaft, because hammering could loosen the plastic injections, which maintain column rigidity. If you need to remove the steering wheel, refer to the Steering Wheel Replacement procedure in this section.

    Remove the steering column from the vehicle. (1)

  12. Transfer components as necessary.