What makes a 1-ton different?
The driveline is fully open on all years (is it?), and the axle ratio is 5.14 with big brakes.
What comes to your mind as making a 1-ton unique?
my 40 250 is a semi enclosed driveline that being closed from the tranny to the carrier bearing then open the rest of the way with 4.56 axle. with a timkin split rear with duals
i dont know if it makes it unique but i havent see any except one on ebay sometime ago but i have 16" split wheels with a six bolt pattern.