06 Grand Cherokee rear suspension rebuild

Hello, I'm looking to rebuild the rear suspension on my 06 Grand Cherokee that has a 4 inch lift. I need help with a parts list. Right now The jeep is kinds of rough riding with some noise coming from the rear. The jeep will not be used for anything too extreme, mostly a daily driver and occasional trips camping in the mountains. So I don't need anything too expensive, but that can handle rough roads and some climbing. Any companies or brands you can recommend will be appreciated. Thanks have a blessed day.

 

Identify what exactly is making noises from the rear end and rule out the axle or shocks or ball joint or bushings etc. Then confirm which brand lift kit was used to make a decision whether to stick with that brand X kit or buy a new complete lift kit or go back to stock. Mixing and matching lift kits may cause more headaches.