New 2026 Keystone RV Montana High Country 377FL
Quick Specifications
Keystone Montana High Country fifth wheel 377FL highlights:
- Unique Dual Entry
- Loft Over Bedroom
- Rear Private Bedroom
- Four Slides
- Residential Refrigerator
- Patent-Pending Windshield
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Include all of your favorite people on your next adventure in this Montana High Country fifth wheel! Not only is there a rear private bedroom with a king-size bed for you, but there is also a loft above with stairs that take you to the bunk mats. Now your kids will have their own space too. You can even host a few other travelers up front in the separate living room on the two hide-a-bed sofas. This area will be perfect for cozy sleeping because of the fireplace, and you can even watch a movie as you drift off to sleep because of the 50" LED TV too. The full bathroom has a 48" x 30" shower with seat, and the kitchen has a breakfast bar that you can sit at to eat your cereal each morning
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Live the high life with a Keystone Montana High Country fifth wheel! You'll have all the luxury you need with these units. They come with a MaxTurnโข front cap with KeyShieldโข automotive-grade paint, a fully walkable roof with Alpha seamless TPO membrane system, and an insulated underbelly with forced hot air and electric tank heaters. The MORryde CRE3000 suspension with wet bolts helps provide a smooth tow, and the Ground Controlยฎ four-point electric auto-leveling with hitch memory will make set-up quite easy. The interior is elegantly appointed with the Thomas Payne Collection furniture, hardwood decorative slide-out fascia, Beauflorยฎ vinyl throughout, accent crown molding, and premium solid surface kitchen countertops.ย
Key Highlights
Standard Features
Additional Features
Dimensions
- Overall Length
- 41' 11"
- Exterior Height
- 13' 4"
Weights
- Dry Weight
- 13,513 lbs
- Hitch Weight
- 2,620 lbs
- Cargo Capacity
- 3,107 lbs
Tank Capacities
- Fresh Water
- 75 gal
- Gray Water
- 78 gal
- Black Water
- 39 gal
Living Capacity
- Sleeps
- 8 People
- Slide Outs
- 4
Climate Systems
- Furnace
- 35,000 BTU
Electrical & Solar
- Electrical Service
- 50A
Appliances
- Refrigerator
- GE Energy Star Residential with Ice Maker (18.00 cu ft)
- Cooktop
- 3 Burner
- Shower
- Shower w/Seat (48" x 30)
Axles & Tires
- Axles
- 2
- Tire Size
- ST235/80R16G
Colors
- Interior Color
- Arlington, Kingston
Additional Specifications
- Torque
- Tv Info
- LR 50" LED Smart TV
- Leveler Jacks
- Available Beds
- King
- Convection Cooking
- Washer Dryer Available
- TRUE
- Stock #
- 740126
- Condition
- New
- Year
- 2026
- Manufacturer
- Keystone RV
- Brand
- Montana High Country
- Model
- 377FL
- Category
- Recreational Vehicles
- Type
- Fifth Wheel
- VIN
- 4YDFHMU23TA740126
- Location
- Picayune, MS
- Int. Color
- Arlington, Kingston
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