2026 Forest River RV XLR Boost X 366BX, Forest River XLR Boost X 366BX Toy Hauler Fifth Wheel for Sale in Michigan CampNorth RV If you are searching for a Forest River XLR Boost X 366BX toy hauler for sale in Michigan, CampNorth RV in Southwest Michigan is your trusted source for high-capability toy haulers. Conveniently located on US-131 in Schoolcraft, Michigan near Kalamazoo and Grand Rapids, we proudly serve customers throughout Michigan and buyers nationwide. The XLR Boost X 366BX fifth wheel toy hauler is designed for campers who want a spacious garage, upgraded kitchen layout, and residential-style comfort. With a flexible rear cargo area, U-shaped kitchen, king bed, and off-grid capability, this model is ideal for riders, families, and extended travel. XLR Boost X 366BX Highlights Rear Garage with Gaucho Sofas and Dinette System 3,000 Lb. Ramp Door / Patio Deck Capability Generator Prep for Off-Grid Camping Dual Entry Doors U-Shaped Kitchen with Expanded Counter Space Outside Refrigerator Front Private Bedroom with King Bed Shower/Tub Combo (30" x 36") The rear cargo area is built for versatility, allowing you to haul motorcycles, ATVs, or other gear with confidence. Once unloaded, the space transforms into a comfortable living and sleeping area with gaucho sofas and a removable dinette table, making it ideal for guests or relaxing after a day outdoors. The ramp door can be used as a patio deck, giving you additional outdoor living space at the campsite. One of the standout features of this model is the U-shaped kitchen, which provides more counter space and better workflow than traditional layouts perfect for extended trips or anyone who values a functional cooking area. The main living area includes a comfortable sofa, creating a cozy place to unwind indoors. Up front, the private bedroom features a king bed and surrounding storage, offering a spacious and comfortable retreat. The dual entry doors improve accessibility, while the outside refrigerator adds convenience for outdoor cooking and entertaining. Built for Off-Grid and Extended-Season Camping The Forest River XLR Boost X lineup is engineered for durability, insulation, and off-grid capability. Key construction features include: Wide body design for increased interior space Laminated 1.5" walls with high-density foam insulation Alumifoil roof insulation with fiberglass batten insulation Fiberglass floor insulation Convenience Package features include: Tankless water heater Backup camera prep Convection microwave USB charging stations Xplore Package and X Package features include: Decorative glass cabinet doors Residential-style kitchen faucet Large bath vent fan Generator prep for off-grid use External fuel cell