I have a 95 2500 4x4 ctd auto trans that was t-boned hard but the suspension and running gear is still fine . I also have a 95 2500 4x2 ctd auto thats in good shape . I had looked at a frame spec book and all of the measurements are the same . The only difference that i can see are the controll arm and spring perch mounts . If they could be cut off and rewelded i'm shure it would work. Has any one done this ? dose any one have any input on this matter ? THANKS MIKE