Duster tire size

Uncle Bob said
These are 275-60-15s on my Duster
View attachment 1715825219

Springs are in the stock location. There's no problem with the lip, but I've got got less than a finger width between the sidewall and spring.

Thanks! As far as I can tell, my springs are in stock location, I don't see any mods to the mounts, but I am not sure if my 8 3/4 is an A body or B body housing.