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Experience luxury fifth-wheel living at its finest with the brand-new 2026 Keystone RV Montana 3100RL—a beautifully designed rear-living floorplan that blends residential comfort, premium craftsmanship, and full-time RV capability into one unforgettable travel experience. Built for couples and travelers who want more space, more style, and more freedom on the road, the Montana 3100RL continues Keystone’s legacy as one of the most respected names in high-end RV living.
From the moment you step inside, the open-concept rear living layout immediately sets the tone. Expansive slide-outs create a wide, residential-style living space filled with natural light from large panoramic windows. The rear entertainment area is designed for relaxation and connection, featuring theater seating, a comfortable sofa, an entertainment center, and a cozy fireplace that makes every evening feel like home—whether you're parked in the mountains, by the beach, or at your favorite campground.
The kitchen in the Montana 3100RL is a true centerpiece, built for both everyday meals and entertaining guests. A large island provides extra prep space, while solid surface countertops and residential-grade appliances elevate the cooking experience. You’ll enjoy a full-size refrigerator, three-burner cooktop, oven, convection microwave, and abundant storage throughout the cabinetry and pantry spaces. Whether you’re cooking a quick breakfast or hosting dinner on the road, this kitchen is designed to handle it all with ease and style.
Moving forward, the spacious bathroom delivers residential comfort with a large shower, modern vanity, and quality finishes that make daily routines feel effortless. The layout provides convenience and privacy, ideal for extended stays or full-time RV living.
At the front of the coach, the private bedroom serves as your personal retreat. A king bed slide maximizes sleeping space, while generous wardrobe storage, dresser space, and washer/dryer prep make long-term travel simple and comfortable. This is a true home-away-from-home designed for real living, not just weekend trips.
What truly sets the Montana 3100RL apart is its thoughtful balance of luxury and livability. With three slide-outs opening up the interior, upgraded insulation, durable construction, and Keystone’s focus on long-term comfort, this fifth wheel is built for travelers who want to stay on the road longer without sacrificing quality or convenience.
Outside, you’ll appreciate practical features like pass-through storage, power awnings, and rugged construction designed for stability and confidence while towing. Every detail is engineered to enhance your travel experience—from setup at the campsite to relaxing under the stars.
When you purchase your new 2026 Montana 3100RL from Lazydays Powered by Campers Inn RV, you’re choosing far more than just an RV—you’re choosing a trusted partner in your RV lifestyle. Their nationwide reputation is built on customer-first service, extensive inventory, expert RV specialists, and flexible financing options that make upgrading into luxury RV ownership simple and stress-free. From your first walkthrough to long after you hit the road, their support continues with professional service and maintenance resources designed to keep your adventures going.
The 2026 Keystone Montana 3100RL is more than a fifth wheel—it’s a lifestyle upgrade built for those
†Lazydays strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Lazydays for complete details.
*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.
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***Margaritaville offer valid for a limited time only at Lazydays RV of Tampa. Customers who purchase a new RV or complete a qualified service appointment (appointment must be booked and customer must show for the appointment) are eligible to receive a complimentary 3-day, 2-night stay at Camp Margaritaville RV Resort of Auburndale. Offer valid while supplies last. Promotion is non-transferable, has no cash value, and cannot be combined with other offers or promotions. Limit one promotional stay per customer, per transaction. Resort stay subject to availability and blackout dates may apply. Resort reservation must be made within 30 days of RV purchase or completed service appointment. Valid for Florida residents and legal U.S. residents only, 18 years or older. Additional terms and conditions may apply. Lazydays RV of Tampa reserves the right to modify or cancel this promotion at any time without notice. Void where prohibited by law.
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