rear end relocation

Nope! Doesn't angle the u bolts. The bottom shock mount is the only thing it affects aside from the length of the drive line. Since we're only talking 1 inch here it really doesn't affect the shocks that much. It's pretty simple and will work. There are about as many ways to do it as there are guys doing it so what ever makes YOU comfortable is the way to go. Good luck, which ever you choose. Mike