Those shocks have what's called a stud mount. It would need a frame bracket with a single hole in it and possibly a cup for the rubber bushing. Here's an example from my '51 3100 chassis.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
