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Used 2025 Keystone RV Montana 3123RL

Fifth Wheel

Stock #111583R

Johnstown CO

The perfect balance of residential style and road-ready durability. Come in today! Campers Inn of Johnstown.

1 of 54

+54

SALE PRICE: $77,998
List: $89,995
You Save: $11,997

Payments From: $541 /mo.

35ft long
12,881 lbs
Sleeps 4

3 slides
Rear Living Area

Kitchen Island

See All Specs

Specifications

Sleeps	4	Slides	3
Length	35 ft 1 in	Ext Width	8 ft
Ext Height	13 ft 4 in	Hitch Weight	2580 lbs
Dry Weight	12881 lbs	Cargo Capacity	3699 lbs
Fresh Water Capacity	70 gals	Grey Water Capacity	88 gals
Black Water Capacity	49 gals	Tire Size	ST235/80R16G
Furnace BTU	35000 btu	Available Beds	King
Refrigerator Type	Residential w/ Ice maker	Refrigerator Size	18 cu ft
Convection Cooking	Yes	Cooktop Burners	3
Shower Size	48" x 30"	Number of Awnings	2
Axle Weight	7000 lbs	LP Tank Capacity	30 lbs
Water Heater Capacity	16 gal	Water Heater Type	Gas/Electric Quick Recovery
AC BTU	30000 btu	TV Info	LR 50" Smart TV, BR 32" LCD TV
Awning Info	16' Electric with LED Lights	Axle Count	2
Washer/Dryer Available	Yes	Number of LP Tanks	2
Shower Type	Shower w/Seat	Electrical Service	50 amp
VIN	4YDFM0R22S4700887

Description

Keystone Montana fifth wheel 3123RL highlights:

Kitchen Island
Rear Living Area
Front Private Bedroom
Floor to Ceiling Pantry with Shelves
Outside Shower

Step into luxury, comfort, and full-time RV living potential with this Used 2025 Keystone RV Montana 3123RL, a fifth wheel designed to elevate every journey. Built with Keystone’s renowned quality and attention to detail, this rear living floorplan delivers the perfect balance of residential style and road-ready durability, making it ideal for extended stays or weekend escapes.

Inside, you’ll find a spacious rear living area featuring plush theater seating and a tri-fold sofa positioned perfectly for relaxing or entertaining, all centered around a cozy fireplace and large entertainment center. Expansive panoramic windows flood the space with natural light, creating a bright and inviting atmosphere wherever you park. The gourmet kitchen is a standout, offering solid surface countertops, a kitchen island for added prep space, residential-style appliances, and ample storage for all your cooking essentials.

The private master suite provides a true retreat with a king bed, generous wardrobe storage, and washer/dryer prep for added convenience. A large bathroom with a residential shower and premium finishes ensures you never sacrifice comfort while on the road.

Key features of the Keystone Montana 3123RL include

triple slide-outs for maximum living space
auto-leveling system
climate protection package for extended season camping
large pass-through storage
high-end interior finishes throughout

Choosing to purchase from Campers Inn RV means more than just buying an RV—you’re investing in a trusted name with decades of experience, a customer-first approach, and a wide service network to support you long after your purchase. Their knowledgeable team is dedicated to helping you find the right RV and ensuring your ownership experience is seamless from day one.

If you’re searching for a premium fifth wheel that blends luxury, functionality, and reliability, this 2025 Keystone Montana 3123RL is ready to deliver unforgettable adventures.

Features

Standard Features (2025)

Exterior

12" I-beam w/ z-frame technology
Road Armor™ shock absorbing hitch pin
Hitch Vision™ w/ LED lighting
2" thick dual-layered lauan, high-gloss fiberglass sidewalls w/ double laminated & insulated rear wall
4k Square Frameless tinted safety glass windows
Dual pane frameless windows w/ safety tint (Optional)
MaxTurn™ front cap w/ KeyShield™ automotive-grade paint
Fully walkable roof w/ Alpha seamless TPO membrane system and 5" rafters
Rear ladder
Hydraulic slideouts on main level w/ individual switches & electric slideouts on upper deck
Insulated underbelly w/ forced hot air & electric tank heaters
7000 lb. Dexter Gladiator® thick wall axles w/ upgraded springs & Nev-R-Adjust® brakes
Road Armor™ suspension w/ 360° vibration control
17.5" Wheels
H-Rated Cooper Tires
TPMS Prep
Ground Control® 6 point hydraulic auto-leveling w/ hitch memory
6' 4" tall 30" wide entry door w/ screen defender, friction hinge, & screen assist handle
MORryde® Step Above® entry steps w/ strut assist
Large pass through storage w/ oversized slam latch door
Back-up camera prep
2nd battery disconnect dedicated to residential refrigerator (inverter models)
Dual battery boxes
Water connections, black tank flush, outside shower w/ quick connect hose, winterization kit, water heater bypass, power tank fill, waste & water handle valves, 110V outlet, shutoff valve, 12V compartment light, enclosed low point drains, intuitive KeyTV™ satellite/cable/ antennae source control
Generator prep (Optional)
LP generator (Optional)
Seamless roto-cast holding tanks
50 Amp electrical service w/ detachable cord & 110v exterior outlet
Outside shower w/ quick disconnect hose
Lippert 12V electric patio awning(s) w/ LED lights
2nd Lippert 12V electric patio awning(s) w/ LED lights
Slide-out awning package (Optional)
3000 lb. towing hitch
MORryde® Independent Suspension System (Optional)
MORryde® Safe-T-Rail door handle
Lippert Titan™ leveling system w/ touch screen and under lights
12V distribution Giggy Box™
Volcano full body paint (requires Legacy package) (Optional)
Cobalt full body paint (requires Legacy package) (Optional)
Sterling full body paint (requires Legacy package) (Optional)

Interior

Beauflor® vinyl throughout & Syntec® woven flooring in main slideouts
Hardwood decorative slideout fascia
Reflective window shades built into window
Hardwood decorative valance package
Hardwood cabinetry, stiles, & framing
La-Z-Boy Furniture Package
Decorative backlit crown molding in living area, hardwood base molding in hallway and living area
5K BTU decorative fireplace heater
Central vacuum

Keystone Exclusives

Color-coded unified wiring standard
4G LTE and Wi-Fi prep
Tuf-Lok™ thermoplastic duct joiners
KeyTV™ multisource signal controller
In-floor heating ducts
Tru-fit™ slide construction
Blade Pure™

Kitchen Features

Full extension ball bearing drawer glides, hidden cabinet hinges
Solid surface kitchen countertops
Oversized deep stainless steel sink / removable solid surface sink covers
High-rise pull down faucet
Free standing legless dinette w/ leaf, chair buddy strut, 110 V outlets, (2) luxury chairs, (2) folding chairs
Kitchen power vent fan w/ rain sensor
Flush floor slideout(s)

Appliances & Utilities

(2) 30 lb. LP tanks w/ auto changeover
15K BTU Coleman Mach Quiet Series ducted A/C w/ heat pump
3rd A/C prep
CX3 package: 15K BTU free delivery optional third AC (Optional)
35K BTU furnace
16 gal. gas or electric quick recovery water heater
50" Smart TV & AM/FM/USB stereo w/ JBL® Aura Mizone 3 zone volume control
20 cu. ft. RV refrigerator (Optional)
18 cu. ft. residential refrigerator w/ 2000w inverter
Residential size stainless steel convection microwave
24" Furrion Stove w/ Matching stainless Steel Drawer
Stackable washer/dryer prep
Pendant style island light w/ ceiling treatment

Bedroom Features

60" x 80" full size queen bed (Optional)
King size bed
Adjustable stem reading lights w/ night light function
USB & 110V outlets bedside
Elevated CPAP shelves
Lippert duo memory foam mattress & decorative bedspread/pillow package
Wood TV cabinet w/ 32" Smart LCD TV

Bathroom Features

Decorative seamless vanity w/ vessel sink & faucet
Residential 30" X 48" fiberglass shower w/ decorative glass enclosure, skylight, & molded accessory/foot shelf
Porcelain foot flush toilet
Bathroom power vent fan w/ rain sensor

Weather Protection

Four Season Living Package
12v heat pads on holding tanks
Astrofoil insulated slide floors & underbelly
Dual attic vents
Heated and enclosed underbelly, convenience center, & dump valves
Reflective foil insulated front cap
Tested and approved for 0° usage

Safety

Breakaway switch
GFI receptacles
CO detector
Smoke detector
Propane gas leak detector
Fire extinguisher

Legacy Edition Package (Optional)

Dexter® disc brakes (Optional)
Furrion Vision S side & rear observation system (Optional)
Electric power cord reel (Optional)
Surge protector (Optional)
Winegard 4G gateway router (Optional)
Rear fiberglass cap (Optional)
iN-Command® Generation 3 with Global Connect (Optional)
Electric Dump Valves

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

Used 2025 Keystone RV Montana 3123RL

3123RL Floorplan

Specifications

Description

Features

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