Looking for short camper with bunks, queen size and no lav

Don't need AC or a lav? Consider converting a cargo trailer.

The suspension and construction is heavier so it'll hold up better off road. Y
Put a lift kit on the axles, add shocks and run the same tires as your truck.

Don't think aluminum or fiberglass walls will slow a "griz" down any more than canvas will. They can rip through steel car doors and trunks.