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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 608 (FRONT SUSPENSION SYSTEM)REPAIR INSTRUCTIONSLOWER CONTROL ARM REPLACEMENT (RWD)INSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the lower control arm.
    Fig 1: Install Lower Control Arm
    G01480083Courtesy of GENERAL MOTORS CORP.
  2. Connect the ball joint stud to the steering knuckle.
    NOTE: Refer to FASTENER NOTICE .
  3. Install the lower ball joint retaining nut.

    Tighten 

    Tighten the nut to 100 N.m (74 lb ft).

  4. For vehicles with rack and pinion steering, install the front coil spring. Refer to Front Coil Springs Replacement .
  5. Install the lower control arm 15-series bolts.
  6. Install the lower control arm nuts and the 15-series washers.

    Tighten 

    Tighten the nuts to 145 N.m (107 lb ft).

    Fig 2: Install Lower Control Arm 15 Series-Bolts & Washers
    G01480084Courtesy of GENERAL MOTORS CORP.
  7. Install the lower control arm 25/35-series bolts.
  8. Install the lower control arm nuts and the 25/35-series washers.

    Tighten 

    Tighten the nuts to 150 N.m (110 lb ft).

  9. For vehicles with recirculating ball steering, install the torsion bar. Refer to Torsion Bar Replacement .
  10. Install the front stabilizer shaft link. Refer to Shock Absorber Replacement (4WD)  or Shock Absorber Replacement (RWD) .
    Fig 3: Install Lower Control Arm 25/35-Series Bolts & Washers
    G01480085Courtesy of GENERAL MOTORS CORP.
  11. Install the tire and wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION  .
  12. Remove the safety stands.
  13. Lower the vehicle.
  14. Verify the wheel alignment. Refer to MEASURING WHEEL ALIGNMENT (WITH REAR WHEEL STEERING)  or MEASURING WHEEL ALIGNMENT (WITHOUT REAR WHEEL STEERING)  .
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:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.