Wife and I are in the process of buying a 26-30' fifth wheel and truck to pull it for fulltime use. We plan on doing a lot of boondocking and hitting BLM spots and are wondering if 2WD is enough or...
Big difference between off-pavement, off-road, overland, rock hopping, or plowing through sand or mud. For towing I would expect the OP is talking off-pavement but still on established dirt roads and probably does not need 4WD for towing.
I did not read anything about wandering down some Jeep trails where you may encounter actual 4WD conditions. Even those beautiful pictures above all look 2WD to me.