What's the basic differences in the 16, 17, 18, 19 series? Looks like alot of engine/Trans combos were available but what about wheels, rear axles, creature comforts? I see some with Dayton wheels, some with buds, some with hydraulic brakes, some with air, looks like all had round headlights? See some single axle, some twin screw.
I'm looking at one that's got an IH 466 and a 5 speed, single axle with air brakes, want to use it to pull the gooseneck instead of the 96 powestroke. What's the Good, bad, ugly about these trucks?