Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Front Spring Bracket Nut & Bolt
    GM361767Courtesy of GENERAL MOTORS CORP.
  1. Install the leaf spring assembly to the vehicle.
  2. Loosely assemble the spring to the front hanger bracket.
  3. Install the front spring hanger bracket bolt.
  4. Install the front spring hanger bracket nut.
  5. Fig 2: View Of Rear Spring Hanger Bracket, Nuts & Bolts
    GM361791Courtesy of GENERAL MOTORS CORP.
  6. Install the rear spring hanger bracket bolt.
  7. Install the rear spring hanger bracket nut.
  8. IMPORTANT: Do not reuse the U-bolts.
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:

  • 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.