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Webster City New

2021 Keystone Montana High Country 373RD

Fifth Wheel
  • Type: Fifth Wheel
  • Layout: Rear Den
MSRP $89,502
Sale Pending



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.   All in a coach that is ¾-ton towable.  Montana HC located in Webster City IA. 515-832-5715


  • STOCK #: P744130
  • Location: Webster City
  • Year: 2021
  • Condition: New
  • GVWR lbs: 16,000
  • Unloaded lbs: 12,848
  • Hitch Weight: 2,530
  • Fresh Gals: 66
  • Grey Gals: 88
  • Black Gals: 49
  • Slideouts: 4
  • Sleeps: Up to 6
  • Layout: Rear Den
  • Interior Color: Mystic Ash, Homestead
  • LENGTH: 37 ft

Options Included

  • 18' Cu Ft GE Residential Fridge
  • 2" Receiver Hitch
  • Automatic Leveling System
  • Free Standing Table & 4 Chairs
  • High Country Four Season Living Package
  • High Country Residential Living Package
  • Keyed-A-Like
  • King Bed Upgrade
  • Road Armor Pin Box
  • RVIA Seal

Video Tour

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

Floor Plan




  • Dual 15,000 BTU Quiet Air AC's
  • 35k BTU High Capacity Furnace
  • 55 Amp Converter
  • Big Screen LED TV in Living Area
  • Exterior Cable/Satellite Plug-In
  • Exterior Entertainment Speakers
  • Fireplace with Electric Heater
  • HDMI Stereo/CD/DVD Entertainment System w/App Controls
  • Interior LED Lighting
  • Kitchen 12-Volt High Power MaxxAir Fan w/Rain Sensor
  • Satellite/Cable Prep (All TV Locations)
  • Satellite/Solar Roof Access Channel
  • Satt/Cable Pre-Wire
  • Solid Surface Countertops & Sink Covers
  • Washer Dryer (Prep)
  • Winegard Antenna


  • Tri-Fold Sofa x2
  • Bedside 110-Volt Outlets (2)
  • Commercial Grade Linoleum
  • Hallway Handrail
  • Hardwood Cabinet Coors w/Hidden Hinges
  • Hardwood End Tables
  • LED Rope Lighting in Pantry
  • Oversized Kitchen Pantry
  • Porcelain Toilet
  • Residential Bedroom Dresser
  • Residential Living Room Furniture
  • Roller Shades
  • Under Bed Storage Area
  • Undermount Lav Sink
  • Washer/Dryer Prep


  • Center Kitchen
  • Front Bath
  • Front Bedroom
  • Rear Living


  • Backup Camera Prep
  • CO2 Detector
  • LP Detector
  • Smoke Detector
  • Spare Tire
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  • 12-Volt Battery Disconnect
  • 5-Side Aluminum Cage Construction
  • 50 Amp Power w/ Detachable Cord
  • All-in-One Enclosed and Heated Utility Center
  • Attic Vent
  • Color Matched Fender Skirts
  • Enclosed and heated low point drains
  • Entry Door w/Privacy Glass
  • Exterior Cable/TV Plug-In w/110v Accessory Plug
  • Exterior Security Light
  • Exterior Sewer Hose Storage
  • Exterior Spray Port (Door Side)
  • Frameless Tinted Windows
  • Heated Storage Compartments
  • Heated Utility Center w/Winterizing System
  • High Capacity Heat Ducts
  • High Gloss Gel Coat Exterior Sidewalls
  • Painted Gel Coat Fiberglass Front Cap
  • Powder Coated Heavy Duty Rear Ladder
  • Power Patio Awning w/Integrated LED Lighting
  • Sewer Hose Storage Area
  • Slam Latch Baggage Doors
  • Slide-Out Selector Values
  • Strut-Assist Quad Entry Steps
  • Thermal Technology Insulation
  • Walk-On Roof
  • Water Filtration System
  • Whole House Water Filtration System


  • 101"Widebody Construction
  • 16"Spare Tire (Undermount)
  • Drop Frame Chassis
  • Enclosed and Heated Basement w/Heated Holding Tanks
  • Heavy Duty G-Rated Tires w/NitroFill
  • Hydraulic Front Landing Gear
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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.
2021 Keystone Montana High Country 373RD
MSRP $89,502
Sale Pending
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