Montana 3855BR FIFTH WHEEL

MSRP: $97,569

(Base price. Does not include freight, title, tax, options or dealer fees)

All Models

Key specifications - 3855BR FIFTH WHEEL

Shipping Weight


Carrying Capacity





40, 11


13, 5

Fresh Water


Waste Water


Gray Water






Sleeping Capacity








Garage Size

0, 0

Interior Kitchen

Island Kitchen

Outdoor Kitchen


Front Living Area


RV Type

Fifth Wheels





Stock Only


Most Popular


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Sandstone Natural molded bathroom vanity top with stainless steel sink (Modern Maple Edition)
Dometic 310 ceramic toilet with PowerFlush technology (Modern Maple Edition)
Sliding bathroom door: 3120/3121RL, 3700/3701LK, 3790/3791RD, 3854/3855BR
Sky light over shower (Four Season Living Package)
12-Gallon dsi gas/electric water heater (Four Season Living Package)
Three (3) Drawers one (1) door vanity
Brushed nickel shower head and faucet
Seamless 48"" x 30"" fiberglass shower
50 AMP Service (Residential Living Package)
75 AMP converter with Charge Wizard technology (Residential Living Package)
Power vent fan with rain sensor (Four Season Living Package)
Motion sensor LED lighting in linen storage cabinet (3120/3121RL, 3700/3701LK, 3790/3791RD, 3854/3855BR)
Vista Stone bedspread and pillows (Modern Maple Edition)
3 Square Ombre Black headboard (Modern Maple Edition)
48"" x 12"" bedroom window above headboard (Modern Maple Edition)
Renovo Sleep™ memory foam mattress with Feran Ice cover (Modern Maple Edition)
60"" x 80"" Queen Bed
Reading lights over bed
Massive storage under bed
Wood TV cabinet
Two (2) bedside electrical outlets (Residential Living Package)
Bedside night stands (Residential Living Package)
Prepped for combo or stackable washer/dryer with separate 20 AMP circuits for each appliance (Residential Living Package)
Barn door with magnetic latch
Motion sensor LED light in bedroom closet
Folding dinette chair storage in washer / dryer closet
Laundry hamper (select models)
Six drawer extra capacity dresser
Unified wiring standard: each wire color-coded and numbered
5"" Arched roof rafters
Welded aluminum framed walls and floors
Laminated sidewalls with dual layered luan and metal backing strips to anchor interior cabinets
Seamless 5/8"" thick floor decking
Powder coated 12"" steel I-beam frame
Seamless roto-cast holding tanks
Double-insulated laminated rear wall
Dometic 12v electric patio awning with LED lights and Power Channel
Second 12v electric patio awning with LED lights and Power Channel (select models)
Heated central exterior water and convenience center: (Outside shower w/ quick connect hose, Black tank flush, Easy winterization kit, Water heater bypass, Power tank fill, Enclosed low point drains, Battery disconnect, Key TV hook-ups, 12v Motion sensor light)
LED safety light package: entry step, gooseneck, upper slide-outs and sewer termination
LED off door side scare light
Extra large (30"" wide by 78"" tall) entry door with friction hinge (Residential Living Package)
Enormous drop-frame pass-through storage compartment (Residential Living Package)
MORryde Step Above entry steps with strut assist (Residential Living Package)
Motion sensor LED lights in pass-through storage compartment
Automotive paint with 2-layers of clear coat on fiberglass front cap
High-gloss gel coated sidewalls and rear wall
Automotive frameless safety glass windows
Extra large fold away entry handle
Rear roof ladder
Roof mounted solar prep
Slam latch pass-through storage compartment doors
Insulated in-floor water lines (Four Season Living Package)
Enclosed and heated low point drains (Four Season Living Package)
12V electric tank heaters (Four Season Living Package)
12v Ceiling fan with wall controls (Not Available 3760/3761FL, 3790/3791RD) (Four Season Living Package)
48"" LED Fireplace (Four Season Living Package)
35,000 btu Furnace (Four Season Living Package)
3""x 14"" in-floor straight line heat duct system (Four Season Living Package)
15,000 Btu Whisper Quiet main air conditioner system, bedroom (Four Season Living Package)
15,000 Btu Whisper Quiet main air conditioner system, living room (Four Season Living Package)
Wired and framed for 3rd air conditioner (Four Season Living Package)
16,500 Btu heat pump on main air conditioner (Four Season Living Package)
Tested and approved for 0 degree usage (Four Season Living Package)
Two attic vents for cross-ventilation (Four Season Living Package)
Insulated and heated holding tanks and dump valves (Four Season Living Package)
Jensen 32"" HD LED TV in bedroom (Residential Living Package)
Omnidirectional Rooftop Antenna with 4G LTE / Wi-Fi Prep (Residential Living Package)
Jensen 50"" HD LED TV in living area (Residential Living Package)
Jensen DVD/CD/MP3 entertainment system with Bluetooth
Marine grade exterior speakers
EXCLUSIVE KeyTV satellite prep (Residential Living Package)
Power vent fan with rain sensor (Four Season Living Package)
30"" over-the-range convection/microwave oven (Residential Living Package)
Furrion RV Chef Collection 9000 BTU oven with auto-ignite (Residential Living Package)
Furrion RV Chef Collection cooktop (Residential Living Package)
Central vacuum with interior and exterior ports plus toe kick sweep (Residential Living Package)
Solid surface flush-mount sink covers (Residential Living Package)
Sink cover storage below kitchen sink (Residential Living Package)
Pop Up electrical and USB outlets tower in kitchen countertop
Motion sensor LED lighting below kitchen sink
LED accent lighting below kitchen countertops
Motion sensor LED light in pantry (select models)
Deep 60/40 stainless steel sink (Residential Living Package)
High-rise faucet with integrated pull out sprayer (Residential Living Package)
Modern Maple cabinetry with hand wiped glazing (Modern Maple Edition)
Hidden cabinet hinges
Modern Maple hardwood cabinet framing (Modern Maple Edition)
Double Diamond decorative glass (Modern Maple Edition)
Modern Maple hardwood kitchen island panels with backlit double diamond glass inserts (Modern Maple Edition)
Modern Subway backsplash (Modern Maple Edition)
35"" x 12"" or 48"" x 12"" kitchen window behind cook top (Modern Maple Edition)
MJ Finishing wall-mounted, free standing dinette with flip leaf (Not available 3740/3741FK) (Modern Maple Edition)
Two (2) fixed and two (2) folding dinette chairs (Not available 3740/3741FK)
Chair Buddy to secure dinette chairs (Not Available 3740/3741FK)
Pop Up electrical and USB outlets tower in free standing dinette buffet cabinet (Not available 3740/3741FK)
French door residential refrigerator with ice maker and 1000 watt inverter (3121RL, 3701LK, 3741FK, 3761FL, 3781RL, 3791RD, 3811MS, 3813MS, 3855BR, 3931FB )
Full extension drawer guides
Pull out kitchen trash can (select models)
Solid surface kitchen countertops (Residential Living Package)
Thomas Payne Collection theater seating with electric recliners, massage and seat warmers (Modern Maple Edition)
Thomas Payne Collection tri fold hide-a-bed sofa(s) (Modern Maple Edition)
Back lit crown molding (Modern Maple Edition)
Craftsman Style slide-out fascia (Modern Maple Edition)
Handcrafted window valance center blocks (Modern Maple Edition)
Woven midnight roller shades with reflective back side and solar screen day shades (Modern Maple Edition)
Brunswick Shale wallboard (Modern Maple Edition)
Travertine Elusion ceiling (Modern Maple Edition)
Residential base boards (Modern Maple Edition)
Boulder Shadow vinyl flooring by Congoleum® (Modern Maple Edition)
Sensations PVC woven flooring by Syntec® (Modern Maple Edition)
Brushed nickel heat vents (Modern Maple Edition)
LED dimmer switches in select areas (Modern Maple Edition)
Flush-mounted LED interior Lights
LED motion sensor light at steps
Max Turn front cap and radius frame with Hitch Vision
Hitch Vision mirror
Road Armor pin box
Prepped for rear view camera
EXCLUSIVE Road Armor suspension
Sailun G-range tires with 6-year manufacturer warranty
Heavy duty wet bolt kit with bronze bushings and 1/2"" shackle links
16"" 8-lug aluminum wheels (110 psi)
7000 lb. Dexter E-Z lube axles with self adjusting brakes
Super-Brite LED taillights with back-up lights
LED marker lights
Undermount spare tire and carrier

Bathroom Features

Bedroom Features

Bedroom Feaures

Construction Features

Easy Set-Up Features

Exterior Features

Exterior Options

Solar Flex System (265 watt solar panel with 2000 watt inverter)
Super Solar Flex System (4x 265 watt solar panels with 3000 watt inverter)
Cobalt full body paint (requires Montana Legacy Edition Package)
Cashmere full body paint (requires Montana Legacy Edition Package)
Sterling full body paint (requires Montana Legacy Edition Package)
Six-point hydraulic automatic leveling system (Mandatory option)
Dual-pane frameless windows
Slide-out awnings package
Generator ready (Onan 5.5 KW specifications)
Onan Marquis Gold 5.5 KW LP generator

Four Season Features

Home Entertainment

Interior Options

King bed

Kitchen Features

Living Area Features

Optional Packages

Legacy Package with Generator Ready

Towing Features


*Throughout the year, Keystone RV may modify model features, floor plans, and specifications. Website data typically reflects the most recent production run, however, any or all of these items are subject to change without notice. Please check with your dealer to for the details specific to the unit you are purchasing. You should also read all labels that are on each trailer for information concerning the safe operation of the unit and its components, actual weight(s), cargo carrying capacity, and tire information.

MAKE SURE YOUR TOW VEHICLE IS COMPATIBLE WITH YOUR KEYSTONE RV. Consult with a motor vehicle manufacturer or dealer concerning the purchase and use of suitable tow vehicles for Keystone products. Owners of Keystone recreational vehicles are solely responsible for the selection and proper use of tow vehicles.

For more information about our products, click here to review the Keystone Owner’s Manual. You will find information about the safe operation and use of various systems, Keystone service warranties and how to obtain service, extended use, towing, and maintenance. Before you buy a Keystone, you might also want to review component and appliance manuals which you can find in the trailer.  

**Length is defined as the distance from the centerline of hitch pin/coupler to rear bumper of trailer.

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