Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
    Fig 1: Fuel Tank Insulators
    GM588986Courtesy of GENERAL MOTORS CORP.
  1. Install the fuel tank insulators.
  2. Install the fuel sender assembly and the rear fuel and EVAP pipes to the fuel tank. Refer to Fuel Sender Assembly ReplacementΒ .
  3. Fig 2: View Of Fuel Tank (Cutaway Van Rear Tank)
    GM34272Courtesy of GENERAL MOTORS CORP.
  4. With the aid of an assistant, position and support the fuel tank.
  5. Raise the fuel tank slightly.
  6. Connect the electrical connectors to the fuel sender and the fuel pressure sensor.
  7. Raise the tank fully.
  8. Install the fuel tank straps (3).
  9. 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.