Unlock Best Price!

New 2026 Keystone RV Montana High Country 331RL

Fifth Wheel

Stock #21175132

Tampa, FL

Dual vanity sinks; Residential fridge; Theatre seating

1 of 31

+31

SALE PRICE: $79,995
MSRP: $104,140
You Save: $24,145

Payments From: $535 /mo.

37ft long
12,217 lbs
Sleeps 5

3 slides
Theater Seating

Fiberglass Exterior

See All Specs

Specifications

Sleeps	5	Slides	3
Length	37 ft 4 in	Ext Height	13 ft 4 in
Hitch Weight	2580 lbs	Dry Weight	12217 lbs
Cargo Capacity	4363 lbs	Fresh Water Capacity	75 gals
Grey Water Capacity	87 gals	Black Water Capacity	48 gals
Tire Size	ST235/80R16G	Furnace BTU	35000 btu
Available Beds	King	Refrigerator Type	GE Energy Star Residential with Ice Maker
Refrigerator Size	18 cu ft	Cooktop Burners	3
Shower Size	48" x 30"	Number of Awnings	2
Axle Weight	7000 lbs	LP Tank Capacity	30 lbs
Water Heater Type	On Demand	AC BTU	15000 btu
TV Info	LR 50" LED Smart TV	Awning Info	11' and 18' Electric with LED Lights
Axle Count	2	Washer/Dryer Available	Yes
Number of LP Tanks	2	Shower Type	Shower w/Seat
Electrical Service	50 amp	VIN	4YDFHMS27TA740617

Description

Discover a new level of freedom with the 2026 Keystone RV Montana High Country 331RL, a luxury fifth wheel designed for travelers who want to go farther, stay longer, and explore in total comfort. Available now from LazyDays powered by Campers Inn, this premium RV blends residential elegance with road-ready durability, making it the perfect companion for cross-country adventures, seasonal stays, or full-time RV living.

Travel-Ready Design for Endless Adventures

The Montana High Country 331RL is engineered with travelers in mind. Its lightweight construction and aerodynamic profile make towing more efficient, while Keystone’s advanced suspension system ensures a smooth ride whether you're cruising highways or navigating scenic backroads. Large pass-through storage compartments give you the space you need for gear, outdoor furniture, and travel essentials, so you're always ready for your next destination.

Spacious Rear Living for Relaxation Anywhere

After a day of exploring, step into a beautifully designed rear living area featuring panoramic windows that bring the outdoors in. Theater seating, a tri-fold sleeper sofa, and an entertainment center with a fireplace create a cozy retreat no matter where you park. Whether you're enjoying mountain views or coastal sunsets, this RV turns every stop into a relaxing getaway.

Gourmet Kitchen for Life on the Road

Travel doesn’t mean sacrificing great meals. The fully equipped kitchen includes solid-surface countertops, a large island, residential-style appliances, and ample pantry storage. Whether you're cooking for two or hosting friends at your campsite, you’ll have everything you need to dine comfortably wherever your journey takes you.

Private Bedroom for Restful Nights

Recharge for your next adventure in the private master suite, featuring a king-size bed, generous wardrobe space, and washer/dryer prep for extended travel. Thoughtful design and high-end finishes create a restful environment that feels like home, no matter how far you roam.

Built for Extended Travel and Full-Time Living

The 331RL is ideal for snowbirds, remote workers, and full-time RVers. With enhanced insulation, climate protection, and energy-efficient systems, you can travel confidently across seasons and climates. Modern connectivity options also make it easy to stay connected while exploring off the beaten path.

Why Choose the Montana High Country 331RL?

Lightweight luxury fifth wheel built for travel
Spacious rear living layout with panoramic views
Residential kitchen and premium appliances
King suite with full-time living features
Ample storage for long-term adventures
Designed for comfort in all seasons

Start your next journey with confidence and style in the 2026 Keystone Montana High Country 331RL. Visit LazyDays powered by Campers Inn today to explore this travel-ready fifth wheel and begin planning your next great adventure.

Features

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)
RVMP Flex Power 5500 Generator (optional; select models)
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.

Favorite RVs

Save your favorite RVs as you browse. Begin with this one!

We are here to help, call us at
813-580-7136 or Contact Us

We are here to help!

813-580-7136
Contact Us
Unlock Best Price!

*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.