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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1347 (FRONT SUSPENSION SYSTEM)REPAIR INSTRUCTIONSUPPER CONTROL ARM REPLACEMENT (1500)
2006 Chevrolet Suburban C2500, 6.0 U

Upper Control Arm Replacement (1500)

2006 Chevrolet Suburban C2500, 6.0 USECTION Upper Control Arm Replacement (1500)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Upper Control Arm & Components
GM1688190Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
1 Upper Ball Joint Nut
NOTE: Refer to Fastener Notice .

Procedure

  1. Disconnect the electronic suspension control link connector.
  2. Place a suitable support under the lower control arm and load the suspension.
  3. Use the J-42188-B  to separate the ball joint from the steering knuckle. See Special Tools .

Tighten:  50 N.m (37 lb ft)


Special Tool: 
J-42188-B  Ball Joint Separator. See Special Tools .
2 Wheel Speed Sensor Wire Bolt

Tighten:  10 N.m (89 lb ft)
3 Brake Hose/Wheel Speed Sensor Harness Retainer Bolt

Tighten:  9 N.m (80 lb in)
4 Upper Control Arm Nut (Qty: 4)

Tighten:  190 N.m (140 lb ft)
5 Upper Control Arm Alignment Cam (Qty: 4)
6 Upper Control Arm Bolt (Qty: 2)
7 Upper Control Arm
Tip:  Verify wheel alignment. Refer to Wheel Alignment Specifications
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.