Vehicle Detail
2021 Keystone RV Montana Series M-3760 FL 42FT(Fifth-Wheel)
- Vehicle Overview
- Features & Options
- Technical Specifications
- General Information
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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
🏕 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.














































