So before I did the alignment I replaced the steering rack bushings, and I had to basically make an upper control arm bushing because it had somehow come out and the link was rattling around, I used this rubber tape that sticks to it self when you stretch it, it worked flawlessly, and got rid of the clanking and slop in the rear end. I'm having trouble finding the right bushing so this will have to do for now. Earlier today I got the alignment done and the truck feels great now. The caster is not even close and that's all caused by the lift, the front being lifted affects the actual caster, also because the rear is higher it angles the entire truck by 1.3 degrees so the caster will be negative by 1.3 degrees. So if the back was lifted the same as the front I would have a caster angle of 1.4 degrees