New 2026 Keystone RV Montana 3915TB

Fifth Wheel

Stock #ZZ139

Council Bluffs, IA

1 of 30

+30

Our Price: $110,900
MSRP: $143,303
Savings: $32,403

Payments From: $850 /mo.

43ft long
15,222 lbs
Sleeps 9

4 slides
Loft

Two Full Baths

See All Specs

Specifications

Sleeps	9	Slides	4
Length	43 ft	Ext Height	13 ft 4 in
Interior Color	WOODCLIFF	Exterior Color	MYSTIC WHITE
Hitch Weight	2780 lbs	Dry Weight	15222 lbs
Cargo Capacity	2778 lbs	Fresh Water Capacity	70 gals
Grey Water Capacity	137 gals	Black Water Capacity	98 gals
Tire Size	215/75R17.5"H	Furnace BTU	35000 btu
Available Beds	King, Queen	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	1	Axle Weight	7000 lbs
LP Tank Capacity	30 lbs.	Water Heater Capacity	16 gal
Water Heater Type	Gas/Electric Quick Recovery	AC BTU	45000 btu
TV Info	LR 50" Smart TV, BR Smart LCD TV	Awning Info	11' & 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	4YDFM0U23T4700406

Description

Keystone Montana fifth wheel 3915TB highlights:

Two Full Baths
Four Slide Outs
Middle Kitchen/Living
Shower with a Seat
Two Power Awnings
Free-Standing Dinette with Storage

Traveling with friends and family is easier than ever with this fifth wheel in tow! There are two master suites; one for you and one for guests! The front master suite includes a king bed slide out, two closets plus additional storage, plus stackable washer/dryer prep if you want the option to make wash day easier. There is also convenient underbed storage, a dresser with a Smart HD TV, plus a private entrance into the dual entry bath. Head to the rear master suite to find just as much comfort with a queen bed slide out, dual closets and a dresser, plus a full rear bath where the second entry door is located. There is also a loft area above this room with three bunk mats for more campers! The middle kitchen and living area includes many comforts, like the power theater seating across from the 50" Smart TV and hide-a-bed sofa, plus the U-shaped kitchen with ample counter space and a 24" range. You'll also find food storage in the pantry and 18 cu. ft. residential refrigerator with an ice maker, or you can choose the slightly larger optional 20 cu. ft. refrigerator!

Enjoy luxury, innovation, and the outdoors in any one of Montana's finest fifth wheels. Each set the standard with exceptional features, and exciting factory installed options to provide you a great home on the road. Keystone's 12" I-beam chassis with z-frame technology provides a strong and durable foundation to your fifth wheel, and the four season living package will help extend your camping season. A few other construction features you will appreciate include a MORryde CRE3000 suspension, a fully walkable roof with an alpha seamless TPO membrane system, and 4k square frameless tinted safety glass windows. Each feature stylish interiors with two decor choices paired with beautiful hardwood cabinetry, Beauflor vinyl flooring throughout, central vacuum, plus a La-Z-Boy furniture package for all-around comfort!

Options:

6 POINT HYDRAULIC AUTO LEVELING
DECOR-MONTANA-WOODCLIFF
EXT.DECOR-MYSTIC WHITE
MONTANA 3915TB-FW
MONTANA FOUR SEASON LIVING PACKAGE
REFRIGERATOR-RESIDENTIAL-18CF
RESIDENTIAL LIVING PACKAGE
RVIA SEAL-GO CAMPING!
SOLAR FLEX PROTECT
TRIPLE A/C PACKAGE

Features

Standard Features (2026)

Exterior

12" I-beam w/ z-frame technology
Helux Pin Box
2" thick composite backed high gloss fiberglass sidewalls and insulated rear wall
4k Square Frameless tinted safety glass windows
Dual pane frameless windows w/ safety tint (optional)
Fiberglass 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
Curt TCS (Touring Coil Spring) 8K Axles
Curt ABS (Anti-Lock Braking System)
17.5" Wheels
H-Rated Tires
TPMS Prep
6' 6" tall 30" wide entry door w/ screen & friction hinge
4 Step entry steps w/ strut assist
Large pass-through storage w/ oversized slam latch door
Premium oversized steel slide out storage tray
Slide Out rear Gear Storage Trays.
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 Power Cord Reel
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 underlights
12V distribution Giggy Box™
Frontier Gold full body paint (optional)

Interior

Hardwood decorative slideout fascia
Reflective window shades built into window
Hardwood decorative window frames
Hardwood cabinetry, stiles, & framing
Decorative backlit crown molding in living area, hardwood base molding in hallway and living area
5K BTU decorative fireplace heater in Bedroom and Living Room
SBC V-Flow Max Cordless 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 Backsplash
Solid surface kitchen countertops
Solid Surface waterfall island
Oversized deep stainless steel sink with attachments
High-rise pull down faucet
Adjustable Sliding "Deskette" w/ 4 chairs
Flush floor slideout(s)

Appliances & Utilities

(2) 40 lb LP tanks w/ auto changeover
18K Furrion Chill Cube Main A/C with heat pump
13.5 K Furrion AC for 2nd and 3rd ACs
Starlink Prep
35K BTU furnace
60K BTU Suburban On Demand Water Heater
55" 4K Smart TV and JBL 2.1 Soundbar and Subwoofer
20 Cu. Ft. 12V refrigerator
18 Cu. Ft. residential refrigerator w/ 2000w inverter (optional)
Residential size stainless steel convection microwave
24" Furrion freestanding 4-burner range with 3.7 Cu Ft Oven
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
USB & 110V outlets bedside
Foam mattress & decorative bedspread/pillow package
40" 4K Smart TV in Bedroom
Built In jewelry center with hamper

Bathroom Features

Decorative vanity w/ stainless sink
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)

Furrion Vision S side & rear observation system
Electric power cord reel
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.

Favorite RVs

Save your favorite RVs as you browse. Begin with this one!

Couldn't have asked for better service!
Corie was fabulous. We went to look at a used Travel Trailer, but it was already sold. Corie asked if he could show us other used Travel Trailers and we were hesitant. We actually ended up with brand new Travel Trailer-all due to Corie! We absolutely loved it, never in our wildest dreams thought this

Lorrir
The customer service was amazing.
Had a wonderful experience. Visited the outdoor show at MAC checked out Camping Worlds units and staff was rude and unhelpful. Visited with staff from Leach's they were extremely helpful and took the time to talk and answer questions. We went that same day to look at campers at the Council Bluffs lot.

Erin
I appreciate you solving my RV problem.
I appreciate you solving my RV problem on my timetable as I traveled cross country. The kindness of staff, service personnel and very reasonable prices were ++++ as well.

Bill

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Leach Camper Sales Council Bluffs 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 units on our lot. Please contact us @712-366-2581 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

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.

New 2026 Keystone RV Montana 3915TB

3915TB Floorplan

Specifications

Description

Features

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