Toe is across the axle. Thrust angle is when comparing both, but most use separate values for both axles. I have a Smart Camber tool and toe plates from Longacre. Caster is reading that is best left to a machine.
So a friend of mine tells me over the weekend that I should also consider looking at ramps trucks instead of the old truck/Montrose combo. Build an enclosure over the back and get it retitled as an RV to keep away from any CDL issues.