2nd Gen Non-Engine/Transmission need pics or prints of rear susp/frame

[rjm]

I am in need of some help in designing a suspension set up for my 2nd gen (1997 4x4 2500). I need clear pictures of the rear frame /spring mounting area. Side view of 1 or both sides. If some one has a flat bed or a truck with no bed/ wrecking yard bare frame, etc. that they could take a couple pictures of, it would be great. Another option, is an actual print of these dimensions. As I recall, vehicle manufactures provide these details to the after market through SEMA etc. so that after market suppliers can build product to fit. If any of you are in the after market trade maybe you can help or direct me here. I can work with all CAD formats. Any help is appreciated. rjm