An orphaned passenger car truck...

[doctorwayne]

Thanks for that information, Dave.  As I recall, I bought two identical trucks (no extensions for couplers) in a plastic bag, with the blue and yellow Athearn tag stapled to it.  As I noted above, I had used one of them for that kitbashed centipede tender.  They must have changed the part number when Horizon took over Athearn, as I can't seem find them.  I thought that if someone had a lone matching truck, I'd offer to buy it, just because, other than on centipede tenders, there's not much use for just one.

Wayne