it is a 1999 Ford F350 DRW. i bought it used about 2 year ago.

the nozzle neck is larger than a gasser. in fact, it reminds me of the "modified" unleaded nozzles that some people had when unleaded first started. not really homemade but larger than typical.

but the truck nozzle would not fit but it was not far from it.

have you had your truck since new?