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Forest River RV Cardinal Luxury Fifth Wheel RVs For Sale

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It's time to experience luxury camping with your family and friends in one of these Forest River Cardinal Luxury fifth wheels. Designed with comfort and durability, each of these luxury fifth wheels offer a variety of features and amenities that are sure to fit your individual lifestyle. These units are decked out in features you are sure to enjoy and love, like the three TVs, the electric fireplace, and the Serta mattress, plus you can even add the optional washer and dryer!


These units boast an impressive I-beam "Z" frame powder-coated drop-frame chassis with chambered frame technology, a hydraulic slide system with 2.5" steel rams, a Dexter E-Z Lube Bearing Lubrication system, and an enclosed and heated underbelly with forced air heat. Their interior is also impressive with the crown molding cabinet accents with back lighting, a central vacuum system, a bedroom fireplace, a skylight/dome above the shower, and an adjustable shower head!


You will surely experience a luxurious adventure with every trip you take in any one of the Forest River Cardinal Luxury fifth wheels!

  • Cardinal Luxury 345RLX

    Cardinal Luxury 345RLX Floorplan Image

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    Forest River Cardinal Luxury fifth wheel 345RLX highlights: Two Fireplaces ... more about Cardinal Luxury 345RLX


    Sleeps 4
    Slides 3
    Length 40 ft 4 in
    Ext Width 8 ft
    Ext Height 13 ft 3 in
    Hitch Weight 2410 lbs
    Gross Weight 15500 lbs
    Dry Weight 12964 lbs
    Cargo Weight 2536 lbs
    Fresh Water Capacity 64 gals
    Grey Water Capacity 76 gals
    Black Water Capacity 38 gals
    Furnace BTU 35000 btu
    Available Beds King
    Refrigerator Type Hisense Four Door
    Cooktop Burners 3
    Number of Awnings 2
    LP Tank Capacity 30 lbs
    Water Heater Capacity 10 gal
    Water Heater Type Quick Recovery Gas/Electric
    AC BTU 15000 btu
    TV Info BR 32" LED HDTV, LR 50" LED TV, Ext. 32" TV
    Awning Info 11' & 17' w/LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Shower w/Seat
    Electrical Service 50 amp

    Similar Floorplans

Cardinal Luxury Features:

Standard Features



  • Crown Molding Cabinet Accents with back lighting
  • Crown Molding Ceiling Trim
  • Solid Wood (Baltic Birch) Drawer Boxes
  • Satin Nickel Plumbing Fixtures
  • Decorative Solid Wood Frame Entry Door
  • Metal Exit Assist Handle
  • High Rise Single Handle Pull-down Kitchen Faucet
  • Fantastic Fan in Kitchen
  • Coat Closet (Where applicable)
  • Drawers in Pantry
  • Three Seat Leather Rear Sofa with Tri-fold Bed
  • End Tables with 110 and 2.0 USB Ports
  • Power Theater Seats w/LED Light and Massage
  • (4) Residential Chairs (2) with Flip-up Storage (2) Folding
  • Designer Hard Valance Window Treatments (Where available)
  • Designer Soffits with LED Lighting (Where available)
  • Solid Wood Window Frame Covering
  • “Shurflo” On-demand High Output Water Pump (3 g/min at 55 psi)
  • Dual 30 lb. Propane Bottles with Auto Switch Over
  • LP Leak Detector
  • Carbon Monoxide Detector
  • 50" LED TV (Living Area)
  • 32" Outside Entertainment
  • 32" LED HDTV (bedroom)
  • Cable TV Hook-up (All TV’s)


  • Fantastic Fan
  • Porcelain Toilet with Foot Flush
  • Shower Skylight/Dome
  • Glass Shower Door
  • Adjustable Shower Head
  • Dedicated Heat and A/C Duct
  • One-Piece Molded Fiberglass Shower
  • Towel Rack


  • Serta Mattress
  • Designer Bedspread, Pillows and Sham
  • Full Height Hanging Wardrobe
  • Washer/Dryer Dual Electrical Outlets (Operates Washer/Dryer at same time)
  • Chest of Drawers
  • LED Lit Headboard
  • Walk-In Wardrobe Closet
  • Under Bed Storage
  • 2 Reading Lights w/Individual Controls
  • 2 Bed Side Power Outlets
  • Night Stands with 2 USB Ports


  • High-gloss Colored Fiberglass (Premium quality and thickness)
  • Front Cap: Molded High-gloss Gel Coat Fiberglass with Extended Turning Radius (Chambered Front)
  • 32” X 76” Entry and Screen Door
  • 45° Enclosed Wrap Skirting
  • Slam Latch Insulated Doors with High Gloss Fiberglass
  • Laminated Slide End Walls
  • Hydraulic Slide Room Power
  • Individual Slide Room Selector Switches
  • Roof Ladder
  • Entry Assist Handle (XL – folding)
  • 1.5" Aluminum Belt Rail with Caps (No exposed screws)
  • Roto-cast Spun Seamless Water/Waste Tanks
  • Enclosed and Heated Underbelly (Forced air heat)
  • LED Tail Lights & Rear Running Lights
  • LP Quick Disconnect
  • Light (12 Volt)
  • Outside Shower (Hot and cold)
  • Black Tank Flush System
  • Fresh Water Heater Bypass Valve
  • Full Coach Water Filtration System
  • Winterizing Bypass System
  • Protected/Insulated Pull Waste Valves
  • Nautilus Control
  • Bike Hitch


  • I-beam “Z” Frame Powder Coated Drop Frame Chassis
  • Chambered Frame Technology
  • 12” I-beam Frames (10" I-beam frame, 335RLX & 344SKX)
  • Dexter® E-Z Lube Bearing Lubrication System and Nev-R-Adjust Brakes
  • (8) Lug Hubs
  • Spare Tire (Under Frame)
  • “Level Up” 6-Point One Touch Automatic Hydraulic Leveling System
  • 8" Radius Front Jack Pads
  • Flush Floor Slide Design w/Steel Ramp and Glide Bar (Main slide rooms)
  • Hydraulic Slide System with 2.5" Steel Rams
  • Hydraulic Pump Station with Manual Override
  • Electric Cable above Floor Slides (Select Models)
  • Roof: 5" Trusses 14" on Centers
  • Roof: Dicor PVC Roofing
  • Front Wall: Welded Aluminum Frame Laminated
  • Rear Wall: Welded Aluminum Frame Laminated
  • Bath/Bed Deck: Welded Aluminum Frame
  • Slide Roof: 2" Welded Aluminum Frame, Vacuum Bonded, Laminated
  • Slide Floor: 1" Wood Flooring
  • Sub floor: Honey Combed Polyurethane with Aluminum Radiant Foil Insulation and Direct Forced Air Heat
  • Front Cap: Fiberglass Insulation and Radiant Foil Insulation (R-38)

Electrical Systems

  • 70 AMP Converter (Progressive Dynamics)
  • 50 AMP Service
  • 12 Volt Battery Disconnect
  • Battery Prep Box (2)
  • LED Lighting Throughout
  • Indirect LED Lighting
  • Decorative Ceiling Light above Dinette
  • Pendant Lights in Galley
  • Dimmer Switch (Living area only)
  • LED Docking Lights (4 – mounted into front cap)
  • Rear Lighting: Red Running/Brake Lights
  • Security Lights (2)
  • Amber Patio Light
  • Entry Door Auto Threshold Light
  • LED Awning Lights


  • Winegard Connect 2.0 4G LTE and Wifi Extender
  • Washer and Dryer
  • Full-body Paint Package
  • 3, 4 or 5 Slide-out Awnings
  • 13,500 BTU Quiet Cool Ducted A/C in Bedroom
  • Third 13,500 BTU Quiet Cool Ducted A/C in Living Area
  • Heat Pump for 15,000 BTU A/C (Main A/C)
  • Dual Pane Frameless Windows with Safety Glass
  • Generator Prep

Extended Seasons Camping Package

  • 12V Heat Pads W/ Underbelly Ducted Heat
  • 35k BTU Furnace
  • 15K BTU Whisper Quiet Main A/C
  • 10 Gallon Gas/Electric Quick Recovery Water Heater
  • Exterior Ventilated Attic For Breathable Roof
  • Electric Fireplace
  • Full Pass Thru Front Storage W/ Forced Air Heat
  • Sidewalls: 2" High Density Block Foam Insulation (R-9)
  • Roof: Fiberglass And Foil Insulation (R38)
  • Floor: Fiberglass And Foil Insulation (R38)

Essentials Package (Mandatory)

  • Vacuum Bonded, Welded Aluminum Structure
  • 5/8" Tongue And Groove Plywood Floor (Main)
  • LG Solid Surface Kitchen/Bathroom Countertops
  • Stackable Washer/Dryer Prep
  • Winegard 360+ (AM/FM, TV Antenna W/ 4G & Wifi Extender Prep)
  • Mor/Ryde Strut Assist Entry Step
  • 7K Dexter Axles W/ Never Adjust Brakes and G-Rated Tires
  • Rear and Side Camera Prep
  • Roof Mounted, Solar Panel Prep
  • Dual Awnings W/ LED Light Strip (Most Models)
  • Powered Theater Seat W/ Massage Feature
  • 32" Entry Door
  • 72X80 Beds W/ Outlet, USB, and Night Stand on Both Sides

Cardinal Luxury Package

  • Buffet Dinette W/ 32" Exterior TV
  • Frameless Automotive Windows
  • Energy Management System
  • Rota-Flex Pin Box
  • RV Chef Collection (Oven And Cooktop)
  • Bedroom Fireplace
  • Power Cord Reel
  • Hardwood, Raised Panel Cabinet Doors
  • Hardwood Fascia
  • Jensen AM/FM/CD/Aux/HDMI/DVD/Bluetooth Stereo W/ App Control
  • Wrapped Skirt Metal
  • Farmhouse 60/40 Kitchen Sink
  • Central Vacuum System

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions.  See us for more details.


Forest River RV Logo

In 1996, Forest River founder Peter Liegl had a vision. He foresaw an RV company dedicated to helping people experience the joy of the outdoors by building better recreational vehicles. Today, we have grown to become one of the largest RV manufacturers in North America, producing class A and C motorhomes, travel trailers, fifth wheels, toy haulers, camping trailers and destination trailers. From the new family just starting out in the world of RVing to the experienced full-timer, we offer something for everyone.


Forest River RV is a division of Forest River, Inc., a Berkshire Hathaway company, which produces recreational vehicles, pontoons, park models, buses, cargo trailers and commercial trucks. The diversity of Forest River, Inc., enables us to approach the RV industry with a unique perspective, incorporating lessons learned at each one of our divisions. Operating with openness across a wide range of products is what makes us stand apart from the competition. At Forest River, Inc., quality and dependability are a necessity in everything we make.