Overview
The 2025 Keystone Montana High Country 385BR is a premium "mid-profile" fifth wheel that bridges the gap between a family bunkhouse and a luxury couple's coach. Its "BR" designation stands for Bonus Room, making it a favorite for digital nomads, families with kids, or hobbyists.
The "Bonus Room" & Loft (The Main Event)
The defining characteristic of this floorplan is the central "extra" room located between the kitchen and the master suite.
• The Room: Features a slide-out with a jackknife sofa and a desk area. It can serve as a private office, a secondary living room, or a bedroom for guests/kids.
• The Loft: Situated directly above the bonus room, the loft provides a massive additional sleeping area or deep storage space, accessible via a hallway ladder.
Interior Highlights
• Chef’s Kitchen: Anchored by an 18 cu. ft. GE Residential Refrigerator with a 2000W inverter (to keep food cold while driving). It includes a 24-inch Furrion stove, a 30-inch over-the-range microwave, and a dedicated coffee station area.
• Living Area: The rear of the coach is a wide-open living space with Thomas Payne Collection theater seating (power recline/heat/massage) and a tri-fold sleeper sofa. A 50-inch Smart TV sits above a 5,100 BTU electric fireplace.
• Master Suite: Features a standard King Bed (70" x 80") on a slide-out, providing plenty of walk-around space. The front walk-in closet is prepped for a stackable washer/dryer.
• Comfort Systems: Uses the Blade Pure™ Airflow System for quieter, more efficient cooling and includes two 15,000 BTU Coleman-Mach Power Saver AC units.
Construction & Exterior
• Four-Season Living: Tested for 0-degree usage. It features a heated and enclosed underbelly, 12V electric heat pads on all holding tanks, and dual attic vents to prevent moisture buildup.
• Towing & Suspension: Built on a 12-inch I-beam frame with Road Armor™ suspension and a hitch pin that absorbs road shock. The MaxTurn™ front cap allows for easier 90-degree turns even with shorter-bed trucks.
• Outdoor Living: Includes an outdoor kitchen (typically a griddle and small fridge) and two separate power awnings (11' and 17') to create a massive shaded patio area.
• Utilities: Features an on-demand tankless water heater, providing endless hot water for showers.
Quick Stats Recap
• Sleeps: Up to 10 people.
• Slides: 4 (Bedroom, Bonus Room, and two in the main living area).
• Length: 40' 9".
• Weight: ~13,800 lbs (Dry).