It might be worth the time for a tractor but I can’t see wasting the time on a truck when a horse and wagon are a reliable alternative.
If you don’t feed the horse for a week, it dies. If you don’t feed the wood-gas truck for a week, it just takes a little longer to start.
I can, in a pinch, get a truck without a computer.
Your mileage may vary.
/johnny
Horses die. They require daily maintenance and require removal of lots of waste products. Also need lots of quality hay. Talk to Texas folks about problems of trying to get hay for their horses now.
Also many roads are not graded well for horse pulled wagons. Lots of relatively steep hills and valleys.