C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
8. Remove the lower ball joint retaining nut.
9. Disconnect the lower ball joint stud from the steering knuckle using J 43631 and J 45851.
10. Remove the lower control arm nuts and the 15-series washers.
11. Remove the lower control arm bolts.