suspension problem!

I lowered the rear of my v8 project using 4" blocks and love the stance I got. I placed the motor/tranny combo in the bed for a month or so before I got started working on it. After removing it, the back passenger corner of the pickup is all jacked up!!!!! Its almost like the shock is extended all the way out? Any ideas? Everything looks right underneath other than the shock being almost all the way up

Place a floor jack under the rear frame. Jack it up and lower it a couple of times and see if that helps.

you had the v8 and trany in the bed....you may have bottomed the shocks and there stuck,jack axle away from frame( be very careful as it may pop and spring up)