“It was elementary, my dear Watson”, as Sherlock Holmes would say. And it has 18” wheels.
Do you understand my earlier point about the front wheel spacers? On SnoGos, M-H built them so that the front and single rear wheels tracked in the same path while plowing. Your blanked out headlights, front framing, and missing bed all fit the SnoGo profile. Assuming you are intending to bring it back to basic operation, I’ll suggest you get to know, and build a customer relationship with, Chuck Mantiglia of Chuck’s Trucks in CT. He is the M-H guru, a great guy, and will know your truck inside and out. Stu
http://www.chuckstrucksllc.com/startframe.htm