2021 Keystone RV Montana 3791 RD

Vehicle Photo
  • Was: $46,500
  • Dealer Discount: $1,505
  • Finance Incentive: $2,000
  • Sale Price: $42,995
  • As Low As: $333 /mo (Edit)
Stock #: 110934ZA
Tampa, FL
  • Available
  • Pre-Owned
  • Class: Fifth Wheel
  • Length: 0 ft
  • Slides: 5
  • Dry Weight: 14,240
  • Sleeps: 6

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  • Front Bedroom
  • Kitchen Island
  • Rear Entertainment
  • Rear Living Area
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 4in
  • Pin Weight 2,620 lbs
  • Dry Weight 14,240 lbs
  • Tire Size 16
  • Axle Count 2
  • Fresh Water Capacity 66 gal
  • Grey Water Capacity 88 gal
  • Black Water Capacity 49 gal
  • Furnace BTU 35,000
  • Refrigerator Type Residential French Door
  • Refrigerator Size 18
  • Cooktop Burners 3
  • Shower Size 48"" x 30
  • Shower Type Shower w/Seat
  • Number of Awnings 1
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LR 50"" LED HDTV, BR 32"" LED HDTV

Elevate Every Road Trip with the Pre-Owned 2021 Keystone RV Montana 3791 RD — Available at Lazydays RV powered by Campers Inn RV

If you’re ready to take your RV lifestyle to the next level, the Pre-Owned 2021 Keystone RV Montana 3791 RD is the luxurious, adventure-ready fifth wheel you’ve been searching for. Built for comfort, crafted with premium materials, and designed for real-world travel, this Montana model delivers exceptional living space, high-end features, and thoughtful touches you’ll appreciate from the very first journey.


Why the 2021 Keystone RV Montana 3791 RD Is a Standout Choice

Expansive Rear Den Floorplan

The 3791 RD floorplan is one of Montana’s most coveted layouts because it features a full rear den that introduces flexible living space. Whether you’re hosting guests, relaxing after a scenic hike, or working remotely, this smartly designed area adapts to your lifestyle with style and comfort.

Residential-Style Interior

Step inside and you’ll feel like you’re in a luxury vacation home. The Montana 3791 RD features elegant décor, premium cabinetry, solid surface countertops, and high-quality finishes throughout. Oversized windows fill the interior with natural light and bring the beauty of the outdoors inside—perfect for sunrise coffee or sunset dinners.

Chef-Ready Kitchen for On-the-Road Cooking

Cooking on the road is a delight with the Montana’s well-equipped kitchen, which includes:

  • A three-burner range with oven

  • Spacious residential-style refrigerator

  • Deep under-mount sink

  • Ample cupboard and pantry space

You can whip up everything from grilled favorites to full-course meals with ease and convenience.

Private Master Bedroom Retreat

At night, retreat to your peaceful bedroom with a comfortable queen- or king-size bed and generous wardrobe storage. The private sleeping quarters provide the rest and relaxation you deserve after a full day of travel or exploration.

Full Bath with Spacious Shower

The full bathroom offers a residential-style shower, vanity sink, and plenty of storage for toiletries and linens. This setup makes daily routines simple, efficient, and comfortable—no compromises while on the road.

Built for Durability and Long-Distance Touring

Keystone builds the Montana series with strong construction, reliable components, and quality insulation, giving y

†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.

**Lazydays believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Lazydays cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.

***The advertised discount contains a $2,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Lazydays and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.

****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.