Yup! its a Nash. My records show your serial number to be a Model 4017, Buda engine, built in 1917 of which there were 754 built. Some were 2-wheel drive and some were 4-wheel drive. Do you have the engine? firstname.lastname@example.org.A friend of mine got this old chassis that was probably one of those ex-WW1 trucks turned over to local highway departments, unfortunately the guy who moved it yanked it out wuth a winch rather than jack it up first and it snapped the spring hangers loose. I think for what he could sell it for he might better get it operational and build his own body, but he'd like to stay original as much as possible if he does that.