Upper
REMOVAL1. Raise and support the vehicle.
2. Remove the upper control arm nut and bolt at the axle bracket.
3. Remove the nut and bolt at the frame rail and remove the upper control arm.
INSTALLATION
1. Position the upper control arm at the axle and frame rail.
2. Install the bolts and finger tighten the nuts.
3. Remove the supports and lower the vehicle.
4. Tighten the nut at the axle to 75 Nm (55 ft. lbs.). Tighten the nut at the frame bracket to 90 Nm (66 ft. lbs.).