because a jetta tdi or something couldn't carry much for wood or chips.
im sorry man.i don't mean to sound like a broken record.im just tossing some idea's out there to help him.the cheapest thing to do of course would be to slow down.i have no clue if he or anyone else reading can drive their trucks as slow as 35-40.around here for the most part you could.just not on the larger roads.might need to pull over once in a while to let some people bye,but shoot if it's ones only option to save on fuel cus they lack funds to swap axles/trans,then you betcha im gunna make sure to post all free and cheapest things i can think of to help first.these prices are hurting us all.