AD series would have the swivel mounts for the springs. I'm thinking that one might be a '51-54 If it has a fairly large nut at the top of the backing plate for the anchor bolt. Kind of hard to tell from the photo.


Kevin
1951 Chevy 3100 work truck
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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.