For Sale: Toy Haulers / Logan, Ut Description: The 2014 XLR Thunderbolt 300x12hp 5th Wheel Is A Fifth Wheel Toy Hauler Coach Model, Which Has Two Slides. A Big Garage Door Allows For Easy Access For Storing Recreational Vehicles. The Back Also Offers Additional Sleeping Space. The Central Living Area Has A Big Kitchen With A Sink, Refrigerator, Stove, Microwave And A Counter Area Along With An Entertainment Area. 2014 XLR Thunderbolt 300x12hp 5th Wheel Brand: XLR Thunderbolt Rv Features: Fresh Water Tank Capacity: 100 Black Water Tank Capacity: 32 Grey Water Tank Capacity: 64 Ac Specifications: Hitch Weight Capacity: 1858