New 2026 Keystone RV Montana 3781RL Fifth Wheel

2 Awnings; Kitchen Island; Fireplace
Virtual Tour Bed Slide Bed King
2026 3781RL Features and Options

Step into the world of luxury, space, and ultimate adventure with the all-new 2026 Keystone RV Montana 3781RL, a fifth-wheel designed for RVers who demand premium comfort, modern amenities, and a lifestyle that lets them explore without compromise. Ideal for couples, families, or anyone who enjoys long-term travel, the Montana 3781RL combines spacious living, thoughtful design, and high-end finishes to create the perfect home-on-wheels.

The Montana 3781RL features a rear living floorplan that maximizes space and comfort. Dual slide-outs open up the main living area, creating a bright and inviting environment for relaxing, entertaining, or enjoying meals with family and friends. Large panoramic windows bring the outdoors inside, offering stunning views and filling the interior with natural light, giving every moment inside a warm and welcoming feel.

At the heart of this fifth-wheel is a chef-inspired kitchen designed for convenience and style. Solid surface countertops, a three-burner cooktop, microwave, and residential refrigerator make meal preparation simple, while ample cabinetry and pantry space keep your essentials organized and easily accessible. Whether you’re cooking quick breakfasts or full gourmet dinners, the Montana 3781RL’s kitchen makes every meal a pleasure.

The private front bedroom provides a serene retreat with a spacious king bed, wardrobe storage, and overhead cabinets. For additional guests, the living area’s theater seating or sofa easily converts into extra sleeping space, making the 3781RL perfect for families or entertaining friends on extended trips.

The full bathroom offers a residential-style shower, vanity, and linen storage, ensuring convenience and comfort during every adventure. Premium finishes and durable materials throughout the interior deliver long-lasting quality and a modern, elegant aesthetic.

Outdoor living is enhanced with a large power awning, perfect for creating a shaded space for dining, relaxing, or socializing. Exterior storage compartments provide ample room for camping gear, outdoor equipment, and travel essentials. Built with high-quality construction, the Montana 3781RL is ready for traditional campgrounds and off-grid adventures alike.

Comfort is a priority year-round with ducted air conditioning, a reliable furnace, and superior insulation, maintaining an ideal interior climate regardless of the weather. Keystone’s engineering ensures smooth towing, durable construction, and dependable performance, giving you confidence on every journey.

Why choose the 2026 Keystone RV Montana 3781RL? It offers the ultimate combination of luxury, smart design, and modern amenities in a towable fifth-wheel. From the rear living layout and chef-inspired kitchen to the private bedroom retreat and outdoor enhancements, every feature is crafted to make life on the road comfortable, convenient, and unforgettable.

When you purchase from Lazydays RV powered by Campers Inn RV, you’re choosing a dealership known for selection, service, and support. With a wide inventory of new and pre-owned RVs, competitive pricing, and a knowledgeable team ready to guide you, finding your dream RV is seamless and enjoyable. Flexible financing options and full-service support ensure your Montana 3781RL remains road-ready for years to come.

Choosing Lazydays RV powered by Campers Inn RV means gaining a trusted partner for your RV lifestyle. From your first walkthrough to ongoing service and support, they provide expert guidance, customer-focused care, and peace of mind every mile of the journey.

 

The 2026 Keystone RV Montana 3781RL is more than a fifth-wheel—it’s your gateway to freedom, adventure, and luxury on the road. Start your journey today with Lazydays RV powered by Campers Inn RV and experience the ultimate in comfort, convenience, and exploration.

What Our Customers Are Saying

Great customer service and support!

I was having trouble with my BMPRO and we called Burton campers and shared what was going on then we were transferred to Easton. He understood our problem and was extremely helpful in helping me resolve our issues. Great customer service and support. We need more Eastons in the workplace we live in California and had to call Alabama to get the help we needed. Great job Easton
- Sandra
Price: $144,265
You Save: $34,315
Sale Price: $109,950
Campers Inn
Location: Tampa, FL
Stock# 21175126
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3380074#
(enter this ID if prompted)
2026 3781RL Specifications
Sleeps 4
Slides 4
Length 41 ft
Ext Height 13 ft 4 in
Hitch Weight 2695 lbs
Dry Weight 14290 lbs
Cargo Capacity 2405 lbs
Fresh Water Capacity 70 gals
Grey Water Capacity 88 gals
Black Water Capacity 49 gals
Tire Size 215/75R17.5"H
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
Water Heater Capacity 16 gal
Water Heater Type Gas/Electric Quick Recovery
AC BTU 45000 btu
TV Info LR 50" Smart TV, BR 32" LCD TV
Awning Info 11' & 13' 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 4YDFM0T27T4700457
For more information Contact Us

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