2026 Keystone Montana 3915TB

New Fifth Wheel in Duncansville, Pennsylvania, 16635

$104,899.00

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New 2026 Keystone Montana 3915TB available in Duncansville, Pennsylvania

Floorplan of 2026 Keystone Montana 3915TB

2026 Montana 3915TB by Keystone from Ansley RV in Duncansville, Pennsylvania

Unit Specs

In Stock
New Arrival

Stock #E0299-25
Year2026
ManufacturerKeystone RV
Make Keystone
ModelMontana
Floorplan3915TB
Floorplan LayoutMid Kitchen
Two Bedrooms
Two Full Baths
Type Fifth Wheel
ConditionNew
Length43' 0"
Width8' 0"
Height13' 4"
VIN4YDFM0U27T4700117
MSRP $150,347.00
Price $129,999.00
Sale Price $104,899.00
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Sleeps6
Water Capacity (Fresh)70 gal
Water Capacity (Black)98 gal
Water Capacity (Grey)137 gal
Air Conditioners3
A/C Spec45000 BTU's
Slideouts4
Payload Capacity2430 lbs
Dry Weight15,570 lbs
Tow/Hitch Weight2870 lbs
# Axles2

Looking to buy a 2026 Keystone Montana Fifth Wheel RV?

Manhattan Maple Edition Package, Residential Living Package, Four Season Living Package, 6 Point Hydraulic Leveling System, Solar Flex Protect 220: Victron 30 AMP MPPT Bluetooth Charger with 220 Watt Solar Panel, 2" Towing Hitch

CX3: 3rd 15,000 BTU Non-Ducted A/C, Stackable Washer/Dryer, Slide-Out Awnings (Quad Slides)

View a video of this 2026 Keystone Montana 3915TB RV on YouTube!

Your camping memories will be unforgettable in this 2026 Keystone Montana 3915TB. By owning this 2026 Keystone Montana 3915TB, you’re joining the Keystone family! The sleep capacity allows you to bring up to 6 along on your travels in this rig. This rig cuts no corners on space, expanding into a massive living area with 4 slides. Entertain or cook up a cozy meal just for you in this RV kitchen equipped with the fridge, oven, stove. Spend time together as a family in the living area with the TV. Enjoy your RV cooking with a meal at the free standing dinette w/chairs. The king size bed makes it a perfect camper for couples. If you like your rig cool in the summer and warm in winter, this A/C option can do the trick. If you’re thinking of heading off grid, this rig has a 70 fresh water tank. Outside, you’ll find awning, exterior speakers, external shower, hitch, ladder, leveling jacks, power roof vent, skylight, slideout and spare tire kit. An outside shower makes it easier to keep your adventure rig clean.

2026 Keystone Montana 3915TB Features

Appliances
Microwave, Oven, Refrigerator, Stove Top Burner, Water Heater
Electrical
Air Conditioning, Auxiliary Battery, Solar Panels
Equipment
CD Player, CO Detector, DVD Player, LP Detector, Smoke Detector, Surround Sound System, TV
Exterior
Awning, Exterior Speakers, External Shower, Hitch, Ladder, Leveling Jacks, Power Roof Vent, Skylight, Slideout, Spare Tire Kit
Interior/Furnishings
Central Vacuum, Fireplace, Free Standing Dinette w/Chairs, King Size Bed, Medicine Cabinet, Queen Bed, Rocker Recliner(s), Roof Vents, Shower, Toilet
Horse / Livestock / LQ / Tack
Insulated

2026 Keystone Montana 3915TB Specifications

General

MSRP

$137,228

Dimensions

Height

13' 4"

Length

43' 0"

Weights

Hitch Weight

2,780 lbs

Payload Capacity

2,778 lbs

Capacities

Refrigerator Capacity

18 cu ft

Sleep Capacity

Water Capacity - Black

98 gal

Water Capacity - Fresh

70 gal

Water Capacity - Grey

137 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Hitch

Fifth Wheel

Electrical

# A/C

A/C Spec

15K BTU Coleman Mach Quiet Series ducted A/C w/ heat pump main A/C

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.