I have a 86 and a 89 d100. they both have a number painted on the cross beam below the radiator. One is 19 and the other is 99. Does anyone have any idea on these numbers? My guess is fleet numbers but they somehow tag to Fargo. Hi to all new on forum.

 

You may be able to get a build sheet from dodge, and that should tell you if it was a fleet sale, I think. Welcome to DF!