Re: Sleep in the Jeep
Tried this last weekend. I'm 6'2" (245lbs) and I fit just fine. Definitely recommend getting a pad. A camping pad that self-inflates (foam with air pockets) when you unroll it, or an air mattress (there is a 12v socket right there, after all). Either solution could possibly be stowed in the spare-tire area.
2012 Overland V6
Deep Cherry Red w/Saddle & Black
Thule Criterium Bike Rack