When I bought the sway bar and brackets for my '68(all the bars and brackets are interchangeable '63-'87), for giggles I tried matching it up to the front of my '61. There is room on the front edge of the lower A arm to mount the bushings and brackets, and the bar will clear the centerlink fine. The only modification I could see other than drilling some holes was possibly to the "L" shaped bracket that mounts to the frame, that then accepts the "U" shaped brackets that holds the bushing/bar in place. I think it may need a small portion cut out of the short section and re welded to sit evenly on the frame as it's a slightly different shape than the later frames. The frame on the torsion bar trucks is also boxed in that area that will make bolting the brackets on a challenge, but they could be welded I suppose. The factory set up for the torsion bar trucks (there is one according to the assembly manual) is a end link sort of set up. I've never seen one, even on the larger trucks.