trailer hitch and lights

[Robert1970C20rstbukt]

Some receiver hitches for 73-87's will fit our 67-72's, I know the rear bumpers do. I bought a big step bumper off an '84 GMC crewcab and the bumper brackets slid right in next to the frame rails of my '70, I just had to cut an extra hole on each bracket to bolt it to the frame. The brackets on it mounted to the inside of the frame though, instead of the outside like the originals do.