Installation Procedure

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Installation Procedure
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying High Mounted Stop Lamp Plastic Retainer Nuts
    GM621199Courtesy of GENERAL MOTORS CORP.
  1. Install the high mounted stop lamp plastic retainer nuts to the roof panel pressing into place until fully seated.
  2. Fig 2: View Of High Mounted Stop Lamp
    GM621198Courtesy of GENERAL MOTORS CORP.
  3. Connect the electrical connector to the high mounted stop lamp.
  4. Position the high mounted stop lamp retainer tabs to the slots in the roof panel.

    Press the high mounted stop lamp in place until fully seated.

  5. NOTE: Refer to Fastener Notice in Cautions and Notices.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.