Installation Procedure

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
  1. Attach the harness to the guide wire.
  2. Using the guide wire, pull the lamp wire through the hole in the roof panel.
  3. Remove the guide wire.
  4. Fig 1: View Of High Mounted Stop Lamp (Utility)
    GM277175Courtesy of GENERAL MOTORS COMPANY
  5. Refer to Fastener Notice in Cautions and Notices.

    Install the high mounted stop lamp (1) to the vehicle with the screws (2).

    TightenΒ 

    Tighten the screws to 2 N.m (17 lb in).

  6. Connect the electrical connector (4).
  7. Install the headliner.
  8. Install the left and right side rear window garnish molding.
  9. Install the rear upper garnish molding. Refer to Rear Upper Garnish Molding Replacement (Tahoe/Yukon/Escalade/Suburban) in Interior Trim.
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.