Here's some part #s.
 

Just did Upper and lower ball joints. Got everything I needed from napa including 1 hub assembly. The ball joints are greasable and the hub assembly comes complete. I was surprised to see napa had a hub assembly available. Cheap too!!!!

Upper ball joint- P# 260-1580 $75.00
lower ball joint- 260-1579 $75.00
Hub assembly/bearing- BR930502- $161.00
Antisieze- Priceless

They also had a adjustable ball joint for 03-06's. but I choose to go the other route.