I would love to get a rear air suspenion kit for my 2008 Aspen. Would be great if I can find a kit with auto level. Can't stand how the back sags when towing or loaded. Have any of you guys tried this or maybe can recomend a kit of some sort?

 

If you go with Bilstein shocks and are set up properly to tow, you shouldn't have sag, even when loaded. Just FYI in case you're considering other options.