Installation Procedure
- Install the following components on the drivetrain and front suspension frame if removed:CAUTION: Refer to Fastener Caution .CAUTION: Refer to Torque-to-Yield Fastener Caution .
- The radiator support brackets and tighten to 22 N.m (16 lb ft) plus 45 degrees.
- The stabilizer shaft-Refer to Stabilizer Shaft Replacement .
- The lower control arms-Refer to Lower Control Arm Replacement .
- The steering gear-Refer to Steering Gear Replacement .
- Install the frame (5) into the vehicle.
- Install the frame reinforcements (4).
- Install the frame rear bolts (2) and tighten to 160 N.m (118 lb ft).
- Install NEW frame reinforcement bolts (3) and tighten to 60 N.m (44 lb ft) plus 45 degrees.
- Install the frame front bolts (1) and tighten to 160 N.m (118 lb ft).
- Remove the support for the power steering gear.
- Install and tighten 2 wiring harness bracket bolts (4) to 9 N.m (80 lb in).
- Tighten wiring harness retainer (1) to steering gear.
- Connect 2 wiring harness plugs (3).
- Install the front bumper energy absorber bracket bolt.
- Install the front transmission mount bolt (1) and tighten to 100 N.m (74 lb ft).
- Install the rear transmission mount bracket bolt (2) and tighten to 100 N.m (74 lb ft).
- Install the outer tie rods and tie rod nuts to the steering knuckles. Refer to Steering Linkage Outer Tie Rod Replacement .
- Install the NEW steering linkage tie rod nuts and tighten to 35 N.m (26 lb ft).
- Install the lower ball joints to the steering knuckles. Refer to Lower Control Arm Replacement .
- Install the wheel speed sensor wiring harness (2) to the frame on both sides.
Courtesy of GENERAL MOTORS COMPANY
Install the wiring harness retainers (3) to the frame and the lower control arm.
- Install the radiator wiring harness (1) to the frame.
Install the wiring harness retainers (4) to the frame.
- Apply thread lock adhesive to the lower steering intermediate shaft bolt (1). Refer to Adhesives, Fluids, Lubricants and Sealers .
- Install the lower steering intermediate shaft bolt (1) and tighten to 34 N.m (25 lb ft).
- Remove the support of the radiator and condenser.
- Lower the vehicle on a hoist. Refer to Lifting and Jacking the Vehicle .
- Install the wheelhouse liners. Refer to Front Wheelhouse Liner Replacement .
- Install the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation .
- Install the exhaust front pipe. Refer to Exhaust Front Pipe Replacement .
- Install the front compartment insulator, if equipped. Refer to Front Compartment Insulator Replacement .
- Install the front bumper fascia opening lower cover. Refer to Front Bumper Fascia Opening Lower Cover Replacement .
- Perform a wheel alignment. Refer to Front Camber Adjustment .