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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 516 (FRONT SUSPENSION SYSTEM)REPAIR INSTRUCTIONSUPPER CONTROL ARM REPLACEMENTINSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Upper Control Arm, Bolts, Nuts & Adjustment Cams
    GM830508Courtesy of GENERAL MOTORS CORP.
  1. Install the upper control arm.
  2. Install the upper control arm bolts.
    3. CAUTION: Refer to Fastener Caution .
  3. Install the upper control arm nuts and the adjustment cams and tighten to 175 N.m (129 lb ft).
    4. Fig 2: Upper Ball Joint Retaining Nut
    GM830521Courtesy of GENERAL MOTORS CORP.
  4. Connect the upper control arm to the steering knuckle.
  5. Install the new upper ball joint retaining nut and tighten to 50 N.m (37 lb ft).
  6. Install the wheel drive shaft (4WD only). Refer to Wheel Drive Shaft Replacement .
    7. Fig 3: View Of Retaining Bolts For Brake Hose And Wheel Speed Sensor Brackets
    GM367084Courtesy of GENERAL MOTORS CORP.
  7. Install the retaining bolts for the brake hose and wheel speed sensor brackets.
    • Tighten the brake hose bracket to steering knuckle bolt to 10 N.m (88 lb in).
    • Tighten the brake hose bracket to upper control arm bolt to 10 N.m (88 lb in).
  8. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  9. Remove the safety stands.
  10. Lower the vehicle.
  11. Check the wheel alignment. Refer to Wheel Alignment Measurement .
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.