Originally Posted by Brett2013fx4
Auto spring 2.5" front 3" rear block Does your shop put them on franchi?
You should be able to handle this fairly easily. Gotta remember it's just nuts and bolts
the rear is super simple as you just take off the u bolts and swap the blocks. Jack up truck in rear and put it in stands. Take out old u bolts. Let rear end down and swap blocks.