Blue Sky RV Insurance provides medium duty tow vehicle insurance for your medium and heavy duty tow vehicles. Medium duty tow vehicles and heavy duty tow vehicles are designed with a hitch that is intended to tow large fifth wheel campers. These medium to heavy duty trucks are typically built on a Peterbilt, Freightliner, Volvo, or Ford heavy duty chassis. We can offer coverage for medium duty tow vehicles and heavy duty tow vehicles with gross vehicle weights up to 26,000 pounds.