Installation Procedure

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the lower control arm bracket to the vehicle.
    Fig 1: Removing/Installing Lower Control Arm Bracket
    GM792368Courtesy of GENERAL MOTORS CORP.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the lower control arm bracket mounting bolts to the frame.

    Tighten:Β 

    • Tighten the front lower control arm bracket mounting bolt to 265 N.m (195 lb ft).
    • Tighten the rear lower control arm bracket mounting bolts to 240 N.m (177 lb ft).

  4. Install the lower control arm to the lower control arm bracket.
  5. Fig 2: Removing/Installing Lower Control Arm-To-Lower Control Arm Bracket Mounting Nuts
    GM744325Courtesy of GENERAL MOTORS CORP.
  6. Install the lower control arm to lower control arm bracket mounting bolts.
  7. IMPORTANT: Ensure that the lower control arm is parallel to the lower control arm bracket during the installation and tightening of the lower control arm mounting bolts and nuts. This will ensure correct alignment of the lower control arm bushings.
  8. Install the lower control arm to lower control arm bracket mounting nuts.

    Tighten:Β  Tighten the nuts to 110 N.m (81 lb ft).

  9. IMPORTANT: There is a washer between the stabilizer shaft link and the lower control arm made of hardened steel and has a felt inner liner. Only replace this washer with an identical washer, standard washers should not be used.
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.