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Des Moines New

2023 Keystone Montana High Country 377FL

Fifth Wheel
  • Type: Fifth Wheel
  • Layout: Front Living
MSRP $120,731
Good Life Price: $86,886
Hot Selling Floorplan!




A prodigy among luxury RVs, the Montana High Country touts quality construction and family-friendly floor plans. G-rated tires, in-frame slide construction, state-of-the-art SolarFlex™ packages, and a warranty for full-time RVing provide a camper built for comfort and big adventures.

Montana High Country models offer the luxury amenities and quality construction buyers expect from Montana with lightweight floorplans and family-friendly features. High Country full-profile fifth wheels offer one and two-bedroom models, bunkhouses, and a drop Z-frame for additional underbelly storage. Most models have two awnings to expand owners’ outdoor living space, GE residential appliances, and a towing hitch that can accommodate bike racks or small watercraft.  This 377FL is a front living room, four slides with rear overhead loft that can sleep up to 10 people.

For sale at Good Life RV in Des Moines, IA. 515-462-9800


  • STOCK #: P741384
  • Location: Des Moines
  • Year: 2023
  • Condition: New
  • GVWR lbs: 16,500
  • Unloaded lbs: 13,513
  • Hitch Weight: 2,620
  • Fresh Gals: 91
  • Grey Gals: 78
  • Black Gals: 39
  • Slideouts: 4
  • Sleeps: 10
  • Layout: Front Living
  • Interior Color: Mystic Ash, Arlington
  • LENGTH: 42 ft

Options Included

  • 18 Cubic Foot Residential Refer
  • 2-100ah DFE Heated Lithium Batteries
  • Automatic Leveling System
  • Free Standing Table & 4 Chairs
  • High Country Four Season Living Package
  • High Country Residential Living Package
  • Power Vent Fan in Bathroom
  • Road Armor Pin Box
  • RVIA Seal
  • Solar Flex 400i

Solar Flex

Tours may have options and features that differ from actual In-Stock Unit. Verify your features and options.

Floor Plan




  • 12 gal Gas/Electric Quick Recovery Water Heater
  • 12v Electric Tank Heaters
  • 15K BTU Coleman Mach Q Series ducted A/C with Heat Pump
  • 16 cu ft 12V Refrigerator
  • 18cf Residential Refrigerator
  • 22" Suburban Gas Cooktop & Oven w/Glass Cover
  • 24" Furrion Stove w/Matching Stanless Steel Drawer
  • 35K BTU Furnace
  • Central Vacuum
  • Digital Thermostat
  • French door residential refrigerator with ice maker and 1000 watt inverter
  • GE 1.6cu ft over-the-range Microwave
  • HD LED TV in Bedroom
  • Heat & AC Duct In Bathroom
  • High-Rise Faucet w/ Integrated Pull Out Sprayer
  • LED Ceiling Lighting Throughout
  • Marine Grade Exterior Speakers
  • Monitor Panel
  • Pop Up electrical and USB outlets tower in free standing dinette buffet cabinet
  • Powder Coated 12" steel I-beam frame
  • Power Vent Fan with Rain Sensor
  • Pre Wired for Satt/Cable
  • Range Hood w/Light & Exhaust Fan
  • TV Antenna w/Booster
  • USB/12v Charging System


  • 2 Hide-A-Bed Sofas
  • 48" x 30" Shower
  • 6’6” Tall Main Slideouts
  • Armstong Flooring w/3yr Cold Cracking Warranty
  • Bar Height Breakfast Counter w/ 2 Bar Stools
  • Bedroom Dresser
  • Closet w/Washer & Dryer Prep
  • Deluxe Porcelain Toilet
  • Dual CPap shelves
  • Free Standing Table & Chairs
  • Front to Rear Interior Vaulted Ceiling
  • Full Extension Drawer Glides w/Ball Bearings
  • Hutch/Pantry
  • King Bed Std (Queen Bed Option)
  • Large Wardrobe Cabinet
  • Loft Area above Bedroom w/2 Bunk Mats & a Cabinet
  • Modern Maple Cabinetry With Hand Wiped Glazing
  • Night Roller Shades throughout
  • Overhead cabinets above bed
  • Solid Hardwood Slideout Fascia
  • Solid Surface Bathroom Vanity
  • Solid Surface Kitchen Countertop
  • Solid Surface Sink Covers
  • Telescoping HDTV w/Fireplace below and dual side storage
  • Theatre Seating with Power Recliners
  • Under Bed Storage


  • Front Living
  • Rear Bedroom


  • Carbon Monoxide Detector
  • Fire Extinguisher
  • Folding Entry Handle
  • GFI Receptacles
  • LP Detector
  • Safety Breakaway
  • Smoke Detector
  • Spare Tire
  • Wired For Back-Up Camera
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  • 12V Tank Heaters
  • 19' Foot Awning
  • 2 - MORRYDE Solid Step w/ Strut Assist
  • 2 30# LP Bottles
  • 2” Welded Aluminum Framed Walls
  • 30 Amp Service
  • 30”x78” Oversized Entry Door
  • 41'11" Overall Length
  • 4g LTE and Wi-Fi prep
  • 5” Arched Rafters
  • 75 AMP converter with Charge Wizard technology
  • Astrofoil Insulated Slide Floors
  • Automotive Frameless Safety Glass Windows
  • Battery Disconnect
  • Dual Attic Vent
  • Enclosed, Insulated and Heated Holding Tanks and Dump Valves
  • Heated Pass Through Convenience Center
  • Insulated and Heated Low Point Drains
  • Insulated Slam Latch Pass Through Storage Compartment Doors with Gas Struts
  • Powder Coated 12" Steel I-beam Frame
  • Power Vent fan with rain sensor
  • Prepped for Combo or Stackable Washer/Dryer with separate 20 AMP circuits
  • R-11 Equivalent Insulated Sidewalls
  • R-15 Equilvalent Insulated Slide Out Floor
  • R-21 Equivalent Insulated Floor
  • R-38 Equivalent Insuated Roof
  • Rear Ladder
  • Reflectve foil insulated front cap
  • Roof Mounted Solar Prep
  • Rubber Roof
  • Seamless 5/8" Thick Floor Decking
  • Seamless Roto-Cast Holding Tanks
  • Skylight Over Bathroom
  • Sliding Bathroom Door
  • Tested and approved for 0 degree usage
  • Tuf-Lok Thermoplastic duct joiners
  • Underbed Storage
  • Unified wiring standard - each wire color-coded and numbered


  • 16" 8-Lug Aluminum Wheels
  • 7000 lbs Dexter™ E-Z Lube Axles with Self Adjusting Brakes
  • Back-up Lights
  • EXCLUSIVE Road Armor Suspension
  • Heavy duty wet bolt kit with bronze bushings and 1/2"" shackle links
  • Max Turn Front Cap and Radius Frame w/ Hitch Vision
  • Road Armor pin box
  • Sailun G-range tires with 6-year manufacturer warranty
  • Undermount Spare Tire and Carrier
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Disclaimer: We make every effort for complete and accurate descriptions of our RVs, but manufacturers and certain campers have changes or options that may not be noted and may differ. GLRV is not to be held responsible for misprints. Please verify the equipment on your RV before purchasing.
2023 Keystone Montana High Country 377FL
MSRP $120,731
Good Life Price: $86,886
Hot Selling Floorplan!
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