After reading all of the posts and finding a little time, I have finally gotten the 4" fronts, that I have had for over a month, off the floor and on the truck. I have to say these things are sweet. I wanted to level the front to equal the 863's in the rear until I get the rear bumper etc. I am still working out a few vibration issues, the front dc shaft didn't help, so I am having the both stock shafts rejointed and balanced and hope to be smooth from there. However, I haven't gotten the chance to wheel the set-up quite yet, the ride on the street is great, very firm, not harsh, the way a truck with 35's should be sprung and the truck has a perfect stance. This is actually a great combo for trucks that typically carry a light load, unsure how it would be with a slee rear and all of my trail gear, I will install the remaing parts with the rear bumper, but if I didn't plan on the bumper and wouldn't be carrying a load, I would leave it just where it is!!