Re Irlpguy's post above. The OP is asking a perfectly logical question. He asked about experiences with LT tires on a 3400RL. I have a 3400 with LT tires, and all I did was answer his question...he can take that information and do as he sees fit...his 3400, his decision. Who really needs to read and heed Irlpguy's post are the folks driving over weight trucks giving advice on hauling a Montana, a subject upon which many have limited knowledge...or they'd be driving a different truck.
