Vehicle Detail

2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel)

65,950.00$ 49,950.00$SOLD
  • Request More Info
  • Make an Offer
  • Email to a Friend
  • PDF Brochure
  • Print
2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel) 2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel)
DESCRIPTION
  • Year 2021
  • Make RVs & Campers
  • Model Keystone RV Montana
  • Body Style 5TH WHEEL
  • Condition Like-New
  • Trim Series M-3760 FL
  • Exterior Color Brown
  • Interior Color Bage
  • VIN Number 4YDF37621M4700172
carfax
  •  Vehicle Overview
  •  Features & Options
  •  Technical Specifications
  •  General Information
  •  Vehicle Location

2021 Keystone Montana 3760FL (Fifth-Wheel) 42FT

📋 Quick Description:

The 2021 Keystone Montana 3760FL is a luxury fifth-wheel RV featuring a front living room, rear master suite, and residential-style amenities. It’s designed for full-time living or extended travel, offering premium comfort, quality construction, and spacious interiors.

🔧 Key Specs:

  • Length: ~41 ft

  • Dry Weight: ~14,300 lb

  • GVWR: ~16,900 lb

  • Hitch Weight: ~2,800 lb

  • Sleeping Capacity: 6

  • Layout: Front living room, mid kitchen, rear bedroom

  • Slides: 5

  • Fresh Water Tank: 66 gal

  • Gray Water Tank: 78 gal

  • Black Water Tank: 39 gal

  • Water Heater: 12 gal

  • Propane Capacity: 60 lb (2 tanks)

  • Frame: 12" I-beam with drop-frame

  • Insulation: Four-season package (rated for all-weather use)

🛋 Features:

  • Dual opposing slides in front lounge with two hide-a-bed sofas

  • Power theater seating facing telescoping TV and fireplace

  • Kitchen island with solid-surface countertops and large pantry

  • Residential refrigerator and convection microwave

  • King bed in private rear suite with washer/dryer prep

  • Two awnings and exterior entertainment center

  • Auto-leveling system and heated underbelly

  • Air Conditioning
  • Awning
  • Bathroom Sink
  • Ceiling Fan
  • Dining Table
  • Fire Extinguisher
  • Generator
  • Heater
  • Hot & Cold Water Supply
  • Inverter
  • Kitchen Sink
  • Leveling Jack
  • Microwave
  • Oven
  • Radio
  • Refrigerator
  • Satellite
  • Shower
  • Slide Out
  • Solar Panel
  • Stove
  • Toilet
  • TV
  • Wi-Fi

🧰 2021 Keystone Montana 3760FL – Technical Specifications

🔹 General

SpecificationDescription
ManufacturerKeystone RV Company
Brand / SeriesMontana Luxury Fifth Wheel
Model3760FL
TypeFifth-Wheel
Year2021
Body MaterialAluminum Frame / Fiberglass Sidewalls
Number of Slideouts5
Number of Doors1
Awning2 Power Awnings with LED Lighting
Leveling System6-Point Hydraulic Auto-Leveling
Climate PackageFour-Season Living Package (Heated & Enclosed Underbelly)

📏 Dimensions & Weights

SpecificationMeasurement
Overall Length41 ft 0 in
Exterior Height13 ft 4 in
Exterior Width8 ft 0 in
Interior Height (Main)8 ft 2 in
Interior Height (Upper Deck)6 ft 6 in
Dry Weight (UVW)14,300 lb
Hitch Weight2,800 lb
GVWR16,900 lb
Cargo Carrying Capacity (CCC)2,600 lb
Axles2 × 7,000 lb Dexter Axles
Tire Size16” G-Rated Tires

💧 Capacities

SystemCapacity
Fresh Water Tank66 gallons
Gray Water Tank78 gallons
Black Water Tank39 gallons
Water Heater12 gallons (Gas/Electric)
LP Gas60 lb (2 × 30 lb tanks)

Power & Electrical

SpecificationDescription
Electrical Service50 Amp
Converter75 Amp Power Converter
Battery SystemDual Battery Tray (Optional Solar Ready)
Solar PrepYes (Roof Mounted Port)
InverterOptional – 2000W Pure Sine
LightingFull LED Interior/Exterior

🔥 Heating & Cooling

SystemCapacity
Furnace35,000 BTU (Propane)
A/C UnitsDual 15,000 BTU (Ducted)
Fireplace (Electric)5,100 BTU
InsulationRated for Four Seasons, R-21 Floor, R-19 Roof, R-11 Walls

🍳 Interior & Appliances

FeatureDescription
KitchenSolid-surface countertops, island sink, convection microwave, large pantry
Refrigerator18 cu. ft. Residential (110V)
Cooktop / Oven3-Burner Gas with Oven
MicrowaveConvection
Washer/Dryer PrepYes
Vacuum SystemCentral Vac Included
EntertainmentSmart TV (Telescoping in front), Soundbar, Exterior TV hookup
BedroomKing Bed Slide, Wardrobe Closet
BathroomResidential Shower w/ Seat, Skylight, Porcelain Toilet

🚍 Chassis / Exterior

SpecificationDescription
Frame12" I-Beam w/ Drop Frame Construction
SuspensionMORryde CRE3000 Suspension System
BrakesElectric Drum w/ Breakaway Switch
Hitch TypeFifth-Wheel
Landing GearHydraulic Front Jacks
Rear JacksHydraulic Leveling Jacks
Exterior FinishHigh-Gloss Gel Coat
WindowsFrameless Tinted Safety Glass
RoofOne-Piece Seamless TPO
StoragePass-Through Basement, Slam-Latch Doors

🛋 Living Areas

AreaKey Features
Front LoungeDual opposing slides, 2 tri-fold sofas, power theater seats, fireplace, lift TV
Mid Kitchen / DiningIsland, pantry, dinette table w/ chairs
Rear BedroomKing bed, dresser, washer/dryer prep
BathroomFull-size shower, vanity, skylight

🏕 General Information

Make: Keystone RV
Model: Montana 3760FL
Type: Fifth-Wheel Trailer
Year: 2021
Series: Montana Luxury Fifth-Wheel
Condition (when new): Premium, Four-Season Rated


⚙️ Dimensions & Weight

  • Overall Length: 41 ft 0 in

  • Exterior Height: 13 ft 4 in

  • Exterior Width: 8 ft 0 in

  • Dry Weight: ~14,300 lb

  • GVWR (Gross Vehicle Weight Rating): 16,900 lb

  • Hitch Weight: 2,800 lb

  • Cargo Capacity: ~2,600 lb


💧 Tank Capacities

  • Fresh Water: 66 gal

  • Gray Water: 78 gal

  • Black Water: 39 gal

  • Water Heater: 12 gal (Gas/Electric)

  • LP Gas Capacity: 60 lb (2 x 30 lb tanks)


🔋 Utilities

  • Electrical Service: 50 Amp

  • Furnace: 35,000 BTU

  • Air Conditioning: Dual 15,000 BTU units

  • Heated and Enclosed Underbelly: Yes

  • Auto-Leveling System: 6-point hydraulic


🛋 Interior Layout

  • Front Living Room: Dual opposing slides, twin hide-a-bed sofas, power theater seating, entertainment center with fireplace and lift TV.

  • Mid Kitchen: Residential fridge, island sink, convection microwave, large pantry, and solid-surface countertops.

  • Rear Bedroom: King bed slide-out, wardrobe closet, washer/dryer prep.

  • Bathroom: Large shower with seat, porcelain toilet, vanity, skylight.


🎯 Key Features

  • 5 Slide-outs

  • High-gloss fiberglass exterior

  • Aluminum framing and laminated walls

  • Frameless windows

  • MorRyde suspension system

  • Two power awnings with LED lighting

  • Central vacuum system

  • In-command control system (smart RV features)

All required documentation will be properly transferred to the buyer in accordance with applicable laws. The final classification and designation of title are determined by the issuing state agency and may differ from initial expectations.

Buyers are encouraged to review all documentation upon completion of registration. By proceeding with the purchase, the buyer acknowledges and accepts that title characteristics are subject to state determination and administrative processing.