New 2026 Keystone Montana 3915TB
$110,900
$742/mo.*
MSRP: $153,728
Introducing the 2026 Keystone Montana 3915TB, a luxurious fifth wheel designed for those who crave adventure without sacrificing comfort. At 43 feet in length, this spacious RV is perfect for families or groups, comfortably sleeping up to six. The Montana's floorplan is ingeniously designed to maximize space and functionality, featuring four slides that create an expansive living area. The dual awnings extend your living space outdoors, perfect for enjoying a sunny day or a starry night.
Inside, you'll find a blend of style and practicality. The heart of the RV is the living area, equipped with a cozy hide-a-bed sofa and power theatre seating, all centered around a charming fireplace and smart HDTV. The kitchen is a chef's delight, complete with a convection microwave and an 18 cu. ft. residential refrigerator, ensuring you have everything you need to prepare gourmet meals on the road. The master suite offers a king bed with ample storage, while the loft area above provides additional sleeping space, making it ideal for kids or guests.
With a generous fresh water capacity of 70 gallons and substantial gray and black water tanks, the Montana 3915TB is ready for extended stays off-grid. Whether you're planning a weekend getaway or a cross-country adventure, this RV is equipped to handle it all. For more details and to experience this exceptional fifth wheel in person, visit your nearest General RV dealership.
Specifications
RV Details
- Sleeps9
- Slides4
- Length43 ft.
- Height13 ft. 4 in.
- Dry Weight15222 lbs.
- Hitch Weight2780 lbs.
- GVWR18000 lbs.
- VIN4YDFM0U23T4700535
Tanks & HVAC
- Fresh Water1 Tank(s) | 70 gal.
- Black Water1 Tank(s) | 98 gal.
- Gray Water1 Tank(s) | 137 gal.
- Propane60 gal.
- AC45000 BTU
- Heat35000 BTU
- Water Heaterelectrical-propane
Appliances
- Awnings2 | 11' & 16' Electric with LED Lights
- BedsKing, Queen
- Bunks3
- Showershower_with_seat 48" x 30" in.
- RefrigeratorFull-Size
- Cooktops | Microwave3 | No
- Washer/Dryer PreppedYes
- TVsLR 50" Smart TV, BR Smart LCD TV
All Amenities
Can you tow this RV?
Understanding your vehicle's towing capacity rating is critical to choosing the right RV for you and your family. Towing your next RV safely down the road will depend on having the right tow vehicle and RV combination. Use our handy towing guide below to help find your vehicle's towing capacity and filter our RV inventory down to RVs you can tow. View Tow Guide >
Attention: Your vehicle's max towing capacity includes passenger weight, added accessories, any current liquids in tanks, and any cargo you've added such as food, clothes, chairs, grills, games, tools, etc.. For purposes of RVs I can Tow, we've allowed 1000 lbs for RVs over 8000 lbs, 750 lbs for RVs under 8000 lbs, and 500 lbs for RVs under 5000 lbs for average Cargo Weight. Always confirm your specific tow vehicles towing capacity directly from your vehicle's manufacturer before purchasing or towing an RV. You are responsible for the decision to operate your vehicle and any RV you may tow. If your specific vehicle is not listed, please contact us for assistance.
General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.
*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K. $79 monthly payment based on purchase price of $9,999 with 20% down at 8.24% APR for 218 months. $399 monthly payment based on purchase price of $69,995 with 25% down, at 6.99% APR for 240 months. For select models only. Rate and payments are subject to change at any time. Conditions apply. See dealer for details.