I've got a 72 Burb that I did a 10" step notch, and made custom three inch lowering blocks, and when the trailing arms hit the frame the rockers are about an inch off the ground, eventually, I will just section that section of the frame up a little to allow it to lay rocker. One of these days, I will post some pics. I actually just finished the upper crossmember/ bag mount last night, and now just have to hook up all the valves, tanks, comps, etc. Getting close