Drop

I Droped my 01 Chevy truck this weekend besides the angel on the drive shaft is wrong i have a problem in the rear end. THe drive side is at 27' off the ground and the passanger side is at 29' off the ground so it sits to the side does any one have any idea what is going on. i kind of ran out of ideas and it max out on the bump stop in the back while im driving and ideas im open for them THANKS ALOT GUYS