2026 Keystone Montana High Country 377FL

New Fifth Wheel in Amarillo, Texas, 79118

$86,900.00
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New 2026 Keystone Montana High Country 377FL available in Amarillo, Texas
2026 Keystone Montana High Country 377FL - New Fifth Wheel For Sale by Fun Town RV - Amarillo in Amarillo, Texas features Slideout
2026 Montana High Country 377FL by Keystone from Fun Town RV - Amarillo in Amarillo, Texas
New 2026 Keystone Montana High Country 377FL available in Amarillo, Texas

Unit Specs

  • Stock #220339
  • Year2026
  • ManufacturerKeystone RV
  • Make Keystone
  • ModelMontana High Country
  • Floorplan377FL
  • Floorplan LayoutBunkhouse
    Front Entertainment
    Front Living Area
    Loft
    Rear Bedroom
    Two Entry/Exit Doors
  • Type Fifth Wheel
  • ConditionNew
  • Length41' 0"
  • VIN4YDFHMU26TA740590
  • Price $103,110.00
  • Sale Price $86,900.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorKINGSTON
  • Exterior ColorWHITE
  • Sleeps8
  • Water Capacity (Fresh)75 gal
  • Water Capacity (Black)39 gal
  • Water Capacity (Grey)78 gal
  • Slideouts4
  • Tow/Hitch Weight2620 lbs

Keystone Montana High Country fifth wheel 377FL highlights:

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

 

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. 

  • Bunkhouse
  • Cold Weather Package
  • Dual or Triple AC
  • Exterior: Fiberglass
  • Front Entertainment
  • Front Living
  • King Bed
  • Loft
  • Rear Bedroom
  • Two Entry/Exit Doors
  • INCLUDES - FTRV QUALITY ASSURANCE / CAMP READY PKG
  • INCLUDES - DEALER PREP
  • NO HIDDEN FEES
  • HIGH COUNTRY RESIDENTIAL LIVING PACKAGE
  • HIGH COUNTRY FOUR SEASON LIVING PACKAGE
  • OZARK SHADOW EDITION
  • AUTOMATIC LEVELING SYSTEM
  • SOLAR FLEX PROTECT
  • FREE STANDING DINETTE AND CHAIRS
  • REFRIGERATOR RESIDENTIAL 18CF

2026 Keystone Montana High Country 377FL Features


  • Exterior
    Slideout

2026 Keystone Montana High Country 377FL Specifications

General

MSRP

$108,608

Dimensions

Height

13' 4"

Length

41' 11"

Weights

Hitch Weight

2,620 lbs

Payload Capacity

3,107 lbs

Capacities

Refrigerator Capacity

18 cu ft

Sleep Capacity

10

Water Capacity - Black

39 gal

Water Capacity - Fresh

75 gal

Water Capacity - Grey

78 gal

Exterior

# Awnings

1

# Axles

2

# Doors

2

# Slides

4

Hitch

Fifth Wheel

Electrical

# A/C

1

A/C Spec

15K BTU Coleman Mach Quiet Series ducted A/C w/ heat pump

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Keystone Montana High Country 377FL Literature


Seller Info

Fun Town RV - Amarillo

409 S. Lakeside Dr.
Amarillo, TX 79118

Member Since 2024

See 135 Reviews

Unit Specs

  • Stock #220339
  • Year2026
  • ManufacturerKeystone RV
  • Make Keystone
  • ModelMontana High Country
  • Floorplan377FL
  • Floorplan LayoutBunkhouse
    Front Entertainment
    Front Living Area
    Loft
    Rear Bedroom
    Two Entry/Exit Doors
  • Type Fifth Wheel
  • ConditionNew
  • Length41' 0"
  • VIN4YDFHMU26TA740590
  • Price $103,110.00
  • Sale Price $86,900.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorKINGSTON
  • Exterior ColorWHITE
  • Sleeps8
  • Water Capacity (Fresh)75 gal
  • Water Capacity (Black)39 gal
  • Water Capacity (Grey)78 gal
  • Slideouts4
  • Tow/Hitch Weight2620 lbs

Email Seller

Request More Info on this 2026 Keystone Montana High Country 377FL Offered for sale by Fun Town RV - Amarillo
Fun Town RV - Amarillo
Fun Town RV - Amarillo

409 S. Lakeside Dr.
Amarillo, TX 79118

Phone: Click to Call

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2026 Keystone Montana High Country 377FL Gallery

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New 2026 Keystone Montana High Country 377FL available in Amarillo, Texas
2026 Keystone Montana High Country 377FL - New Fifth Wheel For Sale by Fun Town RV - Amarillo in Amarillo, Texas features Slideout
2026 Montana High Country 377FL by Keystone from Fun Town RV - Amarillo in Amarillo, Texas
New 2026 Keystone Montana High Country 377FL available in Amarillo, Texas