Review on Dorman 522-476 Rear Center Suspension Control Arm: Enhance Performance for Your Jeep Models! by Scott Holland

Excellent replacement part. I replaced the ball joint (AC Delco) at the same time as this rear upper arm. After that, there is a distinct difference in handling. I lifted the truck by the frame on both sides and only removed the rear wheel on the driver's side. Lever and ball joint removed together. Installation was very easy. I installed a new lever, then a ball joint to the differential. Using a jack, raise the front end of the differential at the U-joint to align the ball joint stud with the control arm and tighten. All said and done took 3 hours.