[56chevy1300]

Hey Dave, hope these help. There's about 3/4 to 1" clearance. I added a 1/8" spacer between the crossmember mounting bracket and the frame. I also welded the driver's side bracket to the crossmember as I cut a little notch out of it. I'm not sure if I can weld the other side...don't know if I could take it off if it was welded since its on the inside of the frame.