Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30SECTION Installation Procedure
    Fig 1: I/P Carrier
    GM328139Courtesy of GENERAL MOTORS CORP.
  1. Install the I/P carrier to the vehicle.
  2. Install the wiring harness to the I/P carrier.
  3. Fig 2: Air Ducts To I/P Carrier Bolts
    GM301649Courtesy of GENERAL MOTORS CORP.
  4. Install the HVAC air distribution duct to the I/P carrier. Refer to Air Distributor Duct Replacement in Heating, Ventilation, and Air Conditioning.
  5. Carefully rotate the I/P carrier up to install the additional components.
  6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  7. Install the bolts that retain the I/P carrier to the vehicle.

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

  8. Install the instrument cluster wiring harness to the I/P carrier.
  9. Install the steering column wiring harness to the I/P carrier.
  10. Install the radio, the heater, and the A/C wiring harnesses to the I/P carrier.
  11. Install the heater and the A/C control. Refer to HVAC Control Assembly Replacement in Heating, Ventilation, and Air Conditioning.
  12. Install the I/P compartment, if equipped. Refer to Compartment Replacement - Instrument Panel (I/P) .
  13. Install the mounting bracket and radio, if equipped. Refer to Radio Replacement in Entertainment.
  14. Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  15. Install the I/P upper trim pad. Refer to Trim Pad Replacement - Instrument Panel (I/P) Upper .
  16. Install the passenger side SIR module. Refer to Inflatable Restraint Instrument Panel Module Replacement in SIR.
  17. Install the right hinge pillar trim panel. Refer to Trim Replacement - Hinge Pillar in Interior Trim.
  18. Install the left hinge pillar trim panel. Refer to Trim Replacement - Hinge Pillar in Interior Trim.
  19. Install the instrument cluster assembly. Refer to Instrument Panel Cluster (IPC) Replacement .
  20. Install the I/P cluster trim plate bezel. Refer to Trim Plate Bezel Replacement - Instrument Panel (I/P) Cluster .
  21. Install the steering column. Refer to Steering Column Replacement in Steering Wheel and Column.
  22. Install the left knee bolster. Refer to Knee Bolster Replacement - Left .
  23. Install the left knee bolster bracket. Refer to Knee Bolster Bracket Replacement - Left .
  24. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 and SIR Disabling and Enabling Zone 5 in SIR.
  25. Install the right knee bolster bracket. Refer to Knee Bolster Bracket Replacement - Right .
  26. Install the BCM. Refer to Body Control Module Replacement in Computer/Integrating Systems.
  27. Install the right knee bolster. Refer to Knee Bolster Replacement - Right .
  28. Connect the battery negative cable(s). Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.