New 2026 Keystone RV Montana High Country 377FL

Standard Features (2026)

Exterior

• 12" I-Beam frame (model specific)
• 10" I-Beam w/z-frame technology (model specific)
• Curt helux Pinbox (model specific)
• MORryde Rubber pin box (model specific)
• 2" sidewall w/dual layered lauan, high gloss fiberglass, double laminated and insulated rear wall (model specific)
• 2" thick composite backed high gloss fiberglass sidewalls and insulated rear wall
• Tinted safety glass windows
• Dual pane frameless windows w/ safety tint (optional)
• Fiberglass front cap w/ KeyShield™ automotive-grade paint (model specific)
• MaxTurn front cap w/KeyShield automotive-grade paint (model specific)
• Fully walkable roof w/ Alpha seamless TPO membrane system
• Rear ladder
• Hydraulic slideouts on main level w/ individual switches & electric slideouts on upper deck (model specific)
• Electric slideouts throughout 
• Insulated underbelly w/ forced hot air & electric tank heaters
• 7000 LB Curt Sipper Spring Axle Suspension (model specific)
• 7000 lb. Dexter Gladiator® thick wall axles w/ upgraded springs & Nev-R-Adjust® brakes (model specific)
• H-range Rainier ST235/80R16H tires
• Spare tire
• Lippert Titan™ leveling system w/ touch screen and underlights (model specific)
• Ground Control 4-point electric auto-leveling w/hitch memory (model specific)
• Ground Control 6-point electric auto-leveling w/hitch memory (model specific)
• 6' 6" tall 30" wide entry door w/ friction hinge & screen assist handle (6' 4" on select models)
• MORryde® Step Above® entry steps w/ strut assist
• Large pass-through storage w/ oversized slam latch door
• Back-up camera prep
• 2nd battery disconnect dedicated to residential refrigerator (inverter models)
• Dual battery boxes
• Water connections, Water Manifold, black tank flush, outside shower, winterization valve, low point drains, power tank fill, waste & water handle valves, 110V outlet, shut-off valve, 12V compartment light, KeyTV™ satellite/cable hook-up
• Generator prep (optional)
• LP generator (optional)
• Seamless roto-cast holding tanks
• 50 Amp electrical service w/ detachable cord & 110v exterior outlet
• Outside shower w/ quick connect hose
• Lippert Solera series power awning w/ LED lights
• 2nd Lippert Solera series power awning w/ LED lights
• Slide-out awning package (optional)
• 3000 lb. towing hitch
• 12V distribution Giggy Box™

Interior

• Roller shades throughout
• Decorative wood frame window casing
• Hardwood Urbane Bronze Cabinet doors and drawers with hidden hinges
• Beauflor vinyl flooring throughout (models specific)
• Thomas Payne Collection theater seating w/ electric recliners & tri-fold hide-a-bed sofa(s)
• Back-lit crown molding
• 5K BTU decorative fireplace heater
• Ozark Shadow Cabinetry w/shaker style doors and hidden hinges (model specific)
• SBC V-Flow Max Cordless Vacuum
• Accent crown molding (model specific)
• Central vacuum (model specific)

Keystone Exclusives

• Color-coded unified wiring standard
• 4G LTE and Wi-Fi prep
• Tuf-Lok™ thermoplastic duct joiners
• KeyTV™ multisource signal controller
• Tru-fit™ slide construction
• Blade Pure™

Kitchen

• Hardwood trim on island, Tacoma Mocha accents & full extension ball bearing drawer glides
• Premium solid surface kitchen countertops
• Oversized deep stainless-steel sink with attachments
• High-rise pull down faucet
• Adjustable Sliding "Deskette" w/ 4 chairs (optional on select models)
• Hardwood trim on island, Woodland Maple accents & full extension ball bearing drawer glides (model specific)
• Oversized stainless-steel sink/removable solid surface sink covers (model specific)
• Booth dinette w/storage (model specific)
• Free-standing dinette w/four chairs (model specific) (optional on select models)
• Kitchen power vent fan w/ rain sensor
• Flush floor slideout(s)

Appliances & Utilities

• (2) 30 lb. LP tanks w/ auto changeover
• 18K Furrion Chill Cube Main A/C with heat pump (model specific)
• 15k BTU Coleman Mach Quiet Series ducted A/C w/heat pump (model specific)
• 13.5 K Furrion Bedroom AC (model specific)
• 13.5 K Furrion 3rd AC (optional; model specific)
• 35K BTU furnace
• 60K Suburban on Demand Water Heater
• 50" 4K Smart TV
• JBL Audio 2.1 Soundboard and wireless Subwoofer (model specific)
• JBL sound system (model specific)
• Starlink Prep (model specific)
• Furrion 18 Cu. Ft. 110V refrigerator & 2000w inverter (optional on select models, standard on select models)
• 16 Cu. Ft. 12V refrigerator (optional on select models, standard on select models)
• Furrion 1.6 Cu. Ft. over-the-range microwave
• 24" Furrion Stove w/ Oven (model specific)
• 24" Furrion stove w/matching stainless-steel drawer (model specific)
• Stackable washer & dryer cabinet (model specific)
• Combo washer & dryer cabinet (model specific)
• Pendant style island light w/ ceiling treatment

Bedroom

• 60" x 80" full size queen bed (standard on select models, optional on select models)
• King size bed (model specific)
• Bed slide ceiling lights
• USB & 110V outlets bedside
• TV prep

Bathroom

• Decorative seamless vanity w/ under-mount sink(s)
• Residential 30" X 48" fiberglass shower w/ decorative glass enclosure, skylight, & molded accessory/foot shelf (model specific)
• Fiberglass shower w/decorative glass enclosure, skylight and foot shelf (model specific)
• Porcelain foot flush toilet
• Bathroom vent fan w/ rain sensor (optional on select models)

Weather Protection

• Four Season Living Package
• 12V heat pads on holding tanks
• Astrofoil insulated slide floors & underbelly
• Dual attic vents
• Heated and enclosed underbelly, convenience center, & dump valves
• Reflective foil insulated front cap
• Tested and approved for 0° usage

Safety

• Breakaway switch
• GFI receptacles (select locations)
• CO detector
• Smoke detector
• Propane gas leak detector
• Fire extinguisher

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change. 

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.