Installation Procedure

2003 Chevrolet Chevy Express G2500, Van Cargo Extended, 6.0 USECTION Installation Procedure

Important:Β  Ensure the HVAC duct engages the I/P extension duct.

  1. Install the I/P lower extension (2) to the vehicle.

    An audible click indicates I/P lower extension has engaged the retainer pins (1).

    CAUTION: Refer to FASTENER NOTICE .
  2. Install the upper (3) and lower (4) bolts to the I/P lower extension (2).

    TightenΒ 

    Tighten the bolts (3, 4) to 10 N.m (89 lb in).

  3. Close the I/P extension door, if equipped.
    Fig 1: Installing I/P Lower Extension
    G02422642Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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