Odd fender tag code on a GTS??

I just got another entrant for the GTS Registry with a 1969 340 GTS. The fender tag shows a U25 code on the top line-first item.

According to my option code book, this calls for a 8.25 x 15" tire!?!?!

Where has there ever been a 15" tire/wheel mounted on a A body?? Is this another Mopar mis-stamped fender tag?? Does the U25 mean something else on a A body??

I have never seen this before on a A-body tag.

Do any of you have a clue is this indeed was for a set of 15" tires/wheels mounted on a GTS instead of the standard E70-14s??
Author: admin