New Dodge Power Wagons.
They can tow, handle most lower rated trails,
UNLIMITED WARRANTY!!!, and can be built to handle desert and rocks.
This is where mine is at now:
I have a set of 2.5" remote res. coilovers for the front, and it will also get a set of piggybacks for the back with bags to help carry the load on the soft P Wagon springs. When I get out of school and start makin real dollas, it will get a custom long arm front suspension, PSC steering, 37's, and black 20" Robby's. Im' done with it for now, I have sunk enough money it for the moment.
It currently has the Rancho 4" kit, Dodge seat covers, inner fender liners, UWS tool box, tig'ed light bar with Hella black magics, 20" ghetto wheels, BFG AT's, floor liners, 6 disc CD, Ipod controller, rancho 2.25" big body shocks, along with the standard P Wagon winch, sway bar, lockers, heavy duty electrical stuff, and interior garb.
It tows awesome, gets 10-12 in town, 14-15 on the highway, wheels all the girly trails in Clayton and MO, and with the new non self destructing tires and alignment, drives awesome with better road manners than any truck I have owned.