Of a Truck/Camper(that with kitchen/bath) combo with high MPGs. Now, I'm assuming it's going to be diesel, but I'm also curious what one can get on the half-ton campers.
From your question I'm not sure if you are just asking for just 1/2 ton trucks/campers or all combos. Mine is a 3/4 ton 2wd dodge diesel with a Lance camper with a dry bath and a nice size kitchen. We get 15mpg driving 65mph on the interstate. I won't go any faster than that. Hope this helps