I came up with nothing on the PN, but the spring width on 1/2 ton and 3/4 ton trucks is 1-3/4" and 2" on larger trucks. That should narrow down the application.
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.