Good point, Mick. I hadn't even thought about comparing the two. Check out the buildsheet I found in the '92 I drove.
http://www.specialservicemustang.net/images/92SSP1.gif
It also lists D as the trim code, though. I'm looking through old pics to see if I have a clear one of the bucktags.
Aaron, I know you posted the tags earlier in the thread, but do you have a better pic of them?