2025 Keystone Montana High Country 373RD – Luxury, Storage, and Elevated Living
 
The 2025 Montana High Country 373RD is designed for RV enthusiasts who demand more storage, enhanced comfort, and the unique feel of an elevated rear living room. With its distinctive raised den and spacious design, this model is perfect for full-time living or extended adventures, offering the most storage space in the High Country lineup.
 
Exterior Excellence
Built on Keystone’s 10" I-beam Z-frame technology, the Montana High Country 373RD delivers superior strength and durability. The MaxTurn™ front cap with KeyShield™ automotive-grade paint ensures a sleek, long-lasting finish, while the 2" dual-layered lauan, high-gloss fiberglass sidewalls provide insulation and durability.
The elevated rear living area creates an expansive storage bay underneath, making this model ideal for travelers who need extra cargo space. Equipped with 7000 lb Dexter Gladiator® axles, nitrogen-filled G-range Rainier ST235/80R16G tires, and Road Armor™ suspension with 360° vibration control, it ensures a smooth ride.
The Ground Control® 6-point electric auto-leveling system with hitch memory simplifies setup, while dual Lippert Solera power awnings with LED lights extend your outdoor space. A 3000 lb towing hitch provides additional versatility for bringing along extra gear.
 
Elevated Rear Living – Ultimate Comfort & Entertainment
The raised rear living room sets the 373RD apart, offering a true residential feel. Featuring Thomas Payne Collection theater seating with electric recliners, two tri-fold hide-a-bed sofas, and a 50" LCD TV with a 5K BTU decorative fireplace heater, this space is perfect for entertaining or relaxing after a long day of adventure.
The extra height under the raised living area allows for expanded pass-through storage, ensuring you have room for all your essentials and gear.
 
Spacious & Functional Kitchen
The gourmet kitchen is designed for convenience and style, featuring premium solid surface countertops, a deep oversized stainless steel sink with removable covers, and a high-rise pull-down faucet. With a 24” Furrion stove, GE® 1.6 Cu. Ft. over-the-range microwave, and an 18.6 Cu. Ft. GE® Energy Star refrigerator powered by a 2000W inverter, you have everything needed to prepare meals with ease.
A freestanding dinette with storage offers a versatile space for meals, work, or relaxing, while the pendant-style island light with ceiling treatment enhances the modern aesthetic.
 
Luxurious Bedroom & Spa-Inspired Bathroom
The king-size bedroom includes a Lippert duo memory foam mattress, bedside USB & 110V outlets, and bed slide ceiling lights for a restful night’s sleep. The TV prep area allows for easy entertainment customization.
The spacious bathroom features a radius fiberglass shower with a decorative glass enclosure, skylight, and built-in foot shelf, along with a porcelain foot flush toilet and a seamless vanity with an undermount sink.
 
Advanced Technology & Safety
With 50 Amp electrical service, a Girard On-Demand Water Heater, and a 15K BTU Coleman Mach Quiet Series ducted A/C with a heat pump, the Montana High Country 373RD is built for energy efficiency and comfort. The Blade Pure™ air system, 4G LTE & Wi-Fi prep, and KeyTV™ multisource signal controller keep you connected wherever you travel.
Safety is a priority, with a breakaway switch, CO detector, smoke detector, propane gas leak detector, GFI receptacles, and a fire extinguisher included for peace of mind.
 
Why Choose the 2025 Montana High Country 373RD?
Elevated rear living room with extra storage space underneath
Residential-style seating, dual hide-a-bed sofas, and an entertainment center with a fireplace
MORryde® Step Above® entry steps & Safe-T-Rail door handle for secure access
Dual power awnings, a large kitchen island, and premium appliances
Four Season Living Package with heated tanks, enclosed underbelly, and reflective insulation
Combo washer & dryer cabinet for added convenience on the road
 
With Keystone’s industry-leading 3-year limited structural warranty, the Montana High Country 373RD is ideal for full-time RVers who need extra storage, a spacious layout, and an elevated living area for ultimate comfort.
 
Upgrade your adventures with the 2025 Montana High Country 373RD – where space and luxury meet!