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New 2026 Keystone RV Montana High Country 377FL

Fifth Wheel

Stock #255347

Pasco, WA

1 of 1

Sale Price: $87,990
MSRP: $122,675
Save: $34,685

Sleeps 8
4 Slides
Front Living

Front Entertainment

42ft Long
13,513 lbs
Kingston

See All Specs

Specifications

Sleeps	8	Slides	4
Length	41 ft 11 in	Ext Height	13 ft 4 in
Interior Color	Kingston	Hitch Weight	2620 lbs
Dry Weight	13513 lbs	Cargo Capacity	3107 lbs
Fresh Water Capacity	75 gals	Grey Water Capacity	78 gals
Black Water Capacity	39 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	1	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	19' 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	4YDFHMU25TA740029

Description

Keystone Montana High Country fifth wheel 377FL highlights:

Unique Dual Entry
Loft Over Bedroom
Rear Private Bedroom
Four Slides
Residential Refrigerator
Patent-Pending Windshield

Optional Equipment Installed On This Unit: High Country Residential Living Package, High Country Four Season Living Package, Automatic Leveling System, Solar Flex Discover, Free Standing Dinette and Chairs

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

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 MaxTurn™ front cap with KeyShield™ 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 Control® 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, Beauflor® vinyl throughout, accent crown molding, and premium solid surface kitchen countertops.

Features

Standard Features (2026)

Exterior

10" I-beam w/ z-frame technology (Select Models)
12" I-beam w/ z-frame technology (Select Models)
MORryde® Rubber Pin Box
2" sidewall w/ dual layered lauan, high gloss fiberglass, double laminated and insulated rear wall
Tinted safety glass windows
Dual pane frameless windows w/ safety tint (optional)
MaxTurn™ front cap w/ KeyShield™ automotive-grade paint
Fully walkable roof w/ Alpha seamless TPO membrane system
Rear ladder
Electric slideouts throughout
Insulated underbelly w/ forced hot air & electric tank heaters
7000 lb. Dexter Gladiator® thick wall axles w/ upgraded springs & Nev-R-Adjust® brakes
MORryde® CRE3000 Suspension with wet bolts
H-range Rainier ST235/80R16H tires
Spare tire
Ground Control® 4 point electric auto-leveling w/ hitch memory
6' 4" tall 30" wide entry door w/ friction hinge & screen assist handle
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, 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

Beauflor® vinyl flooring throughout
Roller shades throughout
Decorative wood frame window casing
Ozark Shadow cabinetry w/ shaker style doors & hidden hinges
Thomas Payne Collection theater seating w/ electric recliners & tri-fold hide-a-bed sofa(s)
Accent crown molding
5K BTU decorative fireplace heater
Central vacuum

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 Features

Hardwood trim on island, Woodland Maple accents & full extension ball bearing drawer glides
Premium solid surface kitchen countertops
Oversized stainless steel sink / removable solid surface sink covers
High-rise pull down faucet
Booth dinette w/ storage
Free-standing dinette w/ four chairs (optional)
Kitchen power vent fan w/ rain sensor
Flush floor slideout(s)

Appliances & Utilities

(2) 30 lb. LP tanks w/ auto changeover
15K BTU Coleman Mach Quiet Series ducted A/C w/ heat pump
35K BTU furnace
On-demand water heater
50" LED Smart TV
JBL Sound System
Starlink Prep
GE® Energy Star 18.6 Cu. Ft. refrigerator & 2000w inverter
16 Cu. Ft. 12V refrigerator (optional)
GE® 1.6 Cu. Ft. over-the-range microwave
24" Furrion Stove w/ Matching stainless Steel Drawer
Combo washer & dryer cabinet
Pendant style island light w/ ceiling treatment

Bedroom Features

60" x 80" full size queen bed (Optional)
King size bed
Bed slide ceiling lights
USB & 110V outlets bedside
TV Prep

Bathroom Features

Decorative seamless vanity w/ under-mount sink(s)
Radius fiberglass shower w/ decorative glass enclosure, skylight, foot shelf
Porcelain foot flush toilet
Bathroom vent fan w/ rain sensor (optional)

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.

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I had a great experience buying my new camper trailer. Staff was very friendly, knowledgeable, and took the time to answer all of my questions.

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Very Helpful!
We purchased our Montana High Country from them in 2024. They have always been very nice and helpful when we have had a question or warranty work.

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Chris's was great to work with, couldn't ask for a more helpful salesperson.

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Broadmoor RV SuperStore 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 units on our lot. Please contact us @888-343-8800 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

New 2026 Keystone RV Montana High Country 377FL

377FL Floorplan

Specifications

Description

Features