Thanks Folks. The 4x4 part....I really don't know how practical that is on a 5+ ton vehicle....no rock hopping
for sure. It may get us out of a bind I suppose at some point perhaps or through a surprise snow shower on a mountain pass.
Lots of things I am learning about...a lot more than the 13' LivinLite travel trailer we had before this rig. It does tax the old brain cells...the ones I have left.