New 2026 Keystone Alpine AVALANCHE 379 MB

This brand-new 2026 Keystone Alpine Avalanche Edition 379MB is a 100" wide-body luxury fifth wheel built to comfortably accommodate families and groups of up to nine. The floor plan features a front master bedroom with a king bed slide out, master closet, and washer/dryer prep, while a mid-unit bunkhouse with a flip bunk and hide-a-bed sofa adds flexible sleeping space for kids or guests. The spacious main living area benefits from dual opposing slide outs that open up the floorplan significantly, with theater seating, a sleeper sofa, and a U-shaped dinette rounding out the space. A rear kitchen completes the layout with wrap-around countertops, Furrion appliances, and a large pantry, keeping everything organized and functional for longer stays.

Construction quality throughout reflects Keystone's commitment to durability and four-season usability. The Polar Pack All-Season Protection package includes a heated and enclosed underbelly, Astro foil reflective layering on the roof and front and rear walls, two static attic vents, and a 35,000 BTU furnace, making this unit well-suited for shoulder-season and cold-weather camping. The Innovation Lab-developed color-coded 12V wiring system simplifies both ownership and servicing, while MaxTurn Technology provides an additional 8" of turning radius for easier maneuvering. The SolarFlex Protect 220 solar package, Thomas Payne theater seating with heat and USB charging, a JBL Aura Cube sound system, and a Blade Pure high-performance airflow system round out a build that prioritizes comfort, convenience, and long-term value.

This brand-new 2026 Keystone Alpine Avalanche Edition 379MB is a 100" wide-body luxury fifth wheel built to comfortably accommodate families and groups of up to nine. The floor plan features a front master bedroom with a king bed slide out, master closet, and washer/dryer prep, while a mid-unit bunkhouse with a flip bunk and hide-a-bed sofa adds flexible sleeping space for kids or guests. The spacious main living area benefits from dual opposing slide outs that open up the floorplan significantly, with theater seating, a sleeper sofa, and a U-shaped dinette rounding out the space. A rear kitchen completes the layout with wrap-around countertops, Furrion appliances, and a large pantry, keeping everything organized and functional for longer stays.

Construction quality throughout reflects Keystone's commitment to durability and four-season usability. The Polar Pack All-Season Protection package includes a heated and enclosed underbelly, Astro foil reflective layering on the roof and front and rear walls, two static attic vents, and a 35,000 BTU furnace, making this unit well-suited for shoulder-season and cold-weather camping. The Innovation Lab-developed color-coded 12V wiring system simplifies both ownership and servicing, while MaxTurn Technology provides an additional 8" of turning radius for easier maneuvering. The SolarFlex Protect 220 solar package, Thomas Payne theater seating with heat and USB charging, a JBL Aura Cube sound system, and a Blade Pure high-performance airflow system round out a build that prioritizes comfort, convenience, and long-term value.