C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
1. Install the upper ball joint (1) to the steering knuckle.
2. Install the upper ball joint retaining bolts (2) and stud (1).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the bolts to 110 N.m (81 lb ft).
3. Install the nut (1) retaining the upper ball joint to the steering knuckle. Use the J 44664 (2) in order to tighten the joint.