Nope I know NOTHING about "CAD" other then a few friends work in that field. And thanks for the info on the different between the frames. I wasn't for sure BUT I had thought there was a difference, that's why I asked about frame specs. Now did I read somewhere in one of your many posts on this that w/the 3/4ton frame you have to lay the kit deeper into the frame to get the drop some folks want?? Along w/possibly using dropped spindles and/or lowered springs?? Because I prefer having my beast low to the ground...joe
