Artic Fox all the way. (built by Nash Trailers in Oregon, high end stuff with mid-range pricing)
at the Dealer I had a Lance camper loaded on the truck, (they're very nice too, but) even had a fully paid-it-off check in my pocket, but the vibe wasn't right,
Love my Artic Fox 990 with full side slide out.
You'll need airbags, proper load bearing tires, and Rancho 9000 click adjust dampening shocks for sway control.....
New campers, even my 10 footer 990 are heavy, mine is about 4500 pounds.
link:
https://www.google.com/search?q=arctic+fox+990&rlz=1T4GGLL_enUS416US416&tbm=isch&tbo=u&source=univ&sa=X&ei=Fo0bU_HDOoe7oQTYzIK4DA&ved=0CCkQsAQ&biw=1920&bih=930
any bigger and you'll need a dually truck.
