I'd take out the whole backseat and the you can make a flat floor (6 feet long) with head room for you and your dog. I put 2 layers or carpet pad and home depot rug and used different pads for sleeping.
FORD TO BEGIN PHASED PRODUCTION AND OPERATIONS RESTART IN NORTH AMERICA MAY 18 WITH ENHANCED SAFETY PROTOCOLS
I wish off road type 4x4 vehicles were made with larger fuel tanks or extra fuel tanks. I think an extra tank is a safer way to carry more gas.
Jerry cans make it easier to fuel another vehicle if needed.
Ford recalling 4,300 heavy-duty trucks in Canada because axle may fracture
USA Trucks too!