Dear Welder Series…
Hi just wondering if you had a c notch kit for a 1956 f100 truck frame.

Thanks Greg

Dear Greg…
Greg, we have a couple of notch kits, depending on how “notched” you want to go.  If you want to notch the bottom of the frame rail, look at this:

If you want to put a step in the frame, see this:

Thanks for looking at Welder Series parts.