The nova subframe could work well for your truck but it is a fabrication intensive process. To get a clue on how to do it get the video available from No Limit. It shows how to do the subframe to a 55-59 task force but the process is similar for the AD. The width will cause you problems though with fender clearance if you drop it much. If you have the skils do the sub frame, if not go with an IFS kit.