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NEW 2026 KEYSTONE MONTANA HIGH COUNTRY 377FL

DESCRIPTION

2026 Keystone Montana High Country 377FL 

General & Dimensions

  • Type: Fifth Wheel

  • Length: 41 ft 11 in

  • Height (Exterior): 13 ft 4 in 

  • Dry Weight: 13,513 lbs 

Tanks & Utilities

  • Fresh Water: 75 gallons 

  • Gray Water: 78 gallons 

  • Black Water: 39 gallons 

  • Propane Tanks: 2 (total 60 lbs / 14.2 gallons) 

Exterior Features

  • Slide-Outs: 4 powered slideouts 

  • Awning: 19 ft electric with LED lighting 

  • Leveling System: Front and rear power auto-leveling 

  • Roof & Construction: Fiberglass sidewalls, walkable roof, insulated underbelly 

  • Suspension: MORryde CRE3000 

Interior Overview

  • Sleeping Capacity: Up to 10 (King bed, bunk loft, hide-a-beds) 

  • Living Area: Front-living layout with two couches, fireplace, 50″ LED Smart TV 

  • Kitchen:

    • 18 cu ft GE Energy Star residential refrigerator with ice maker 

    • 3-burner cooktop, solid-surface countertops, split sink 

  • Bathroom: Centrally located; 48″ x 30″ shower with seat 

  • Master Suite: Rear private bedroom with king bed and loft above accessed via stairs 

Climate Control & Comfort

  • AC: 15,000 BTU (Whisper Quiet system) 

  • Furnace: 35,000 BTU 

  • Water Heater: On-demand 

Additional Amenities

  • Electrical Service: 50 amp 

  • Washer/Dryer Prep: Yes 

  • Interior Finish: Thomas Payne furniture, hardwood fascia, Beauflor vinyl, crown molding

  • Pre-wired for Solar, cable, AC, TV, etc.

MSRP
$72,775
Bents RV Price
$86,900
$603 / month
Estimated payment for 240 month loan, 8.49% APR, $17,380 down.
Stock # 8749
Location Boutte
Year 2026
Make Keystone
Model Montana High Country
Trim 377FL
Condition NEW
Status AVAILABLE

Specifications

Vin 4YDFHMU25TA740757
General
Exterior Color MYSTIC WHITE
Class FIFTH WHEEL
Length (FT) 41' 11"
Total Gray Water Tank Capacity (GAL/L) 78 GAL
Number Of Slideouts 4
Max Sleeping Count 10
Total Black Water Tank Capacity (GAL) 39 GAL
Dry Weight (LBS) 13513 LBS
Height (IN) 13'4"
Sleeps 6 and Above
Shop By Payment $500 to $749
Shop By Weight Over 10000
Floorplan Bunkhouse, Front Entertainment, Rear Bedroom
Other Features 2 or more AC's, Exterior: Fiberglass, King Bed, Washer / Dryer, Solar Prep, 50 Amp
Other Specifications
Inventory Options DECOR - HC MONTANA - KINGSTON
EXTERIOR DECOR - HC MONTANA - MYSTIC WHITE
OZARK SHADOW EDITION
HIGH COUNTRY RESIDENTIAL LIVING PKG
HIGH COUNTRY FOUR SEASON LIVING PKG
SOLAR FLEX PROTECT
AUTOMATIC LEVELING SYSTEM
REFRIGERATOR - RESIDENTIAL - 18 CF
3RD 15K A/C
FREE STANDING DINETTE AND CHAIRS
RVIA SEAL-GO CAMPING
Total Fresh Water Tank Capacity (GAL/L) 75 GAL
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Please be aware that the images shown may not depict the exact unit available for purchase. For accurate details, including specific pricing and payment options, please contact a salesperson directly. All advertised prices are subject to change. Financing options may be limited for units over 10 years old. All information provided on www.bentsrv.com is accurate as of the publication date but may change without notice. Bents RV reserves the right to make modifications to unit features, specifications, and pricing without obligation. Advertisements may feature standard factory features, optional equipment, or decorative items that may not be available in the exact unit offered for sale. For the latest, most accurate information, including specific features and availability, please contact our sales team.
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