Castle Country RV
LOGAN, UT 435.713.4242 HELPER, UT435.472.2100

Keystone RV Carbon Toy Hauler Fifth Wheel

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Keystone RV is proud to present the Carbon toy hauler fifth wheels by Keystone RV. This luxury line offers all the elements one might need for an active, adventurous weekend away from home. And, the most significant advantage is that it comes without the hefty "luxury" price tag.
So, whether you enjoy kayaking the rivers and streams, running the dunes or trails on quads, dirt bikes or a sand rail, the Carbon has you covered. There are a variety of garage sizes and floor plan layouts that will fit your family and your type of adventure. The floor plans vary from double slides, separate garage spaces, and triple slides with cargo sizes up to 17 feet. With the variation in size, weight, and price, the Carbon can accommodate any need or family, and is unmatched in the toy hauler market. Come choose your new Carbon toy hauler fifth wheel by Keystone RV and enjoy your next adventure in luxury and style!

Carbon Features:

Standard Features (2018)
  • 12 cu. ft. Refrigerator (8 cu. ft. in 337, 364, 387)
  • Residential Microwave
  • Upgraded Kitchen Faucet with Square Stainless Steel Sink
  • Solid Surface Counter Tops
  • 100 lb. Full Extension Ball Bearing Drawer Guides
  • Power Vent in the Master Bathroom
  • One Piece Shower Surround
  • Residential Interior Doors
  • TV Antenna w/Booster
  • Control Panel w/Fuel Guage
  • Automatic Transfer Switch with Generator Prep
  • 50 Amp Service
  • LED Lighting
  • Kitchen Sink Cover
  • 12-Gal. Gas/Electric DSI Water Heater with Quick Recovery
  • 3 Burner Range w/22-inch Oven
  • High Rise Faucet
  • Maple Hardwood Cabinetry
  • Night Shades
  • Porcelain Foot Flush Toilet 
  • Skylight in Shower
  • Cable/Sat. Prep
  • Bedroom TV Hook-Up
  • 2nd 15,000 BTU A/C Standard
  • Battery Quick Disconnect
  • Ducted A/C into Garage
  • Electric Beds with Dual Opposing Sofas
  • Removable Edged Cargo Carpet


  • Convenience Center (All System Hook-Ups Located In One Area) 
  • Black Tank Flush
  • Exterior Cable / Sat  Hook-up
  • Outdoor LED Activity Light
  • Backup Camera Prep
  • Large Tinted Safety Glass Windows with 80% Tint
  • Rain Gutters with Extended Drip Spouts
  • Spare Tire
  • Double Welded Aluminum Construction
  • 5" Pre-Engineered Roof Truss Rafters
  • Electric Front and Rear JAcks
  • 78" Tall Main Entry Door with Built-In Shade
  • Outside Shower
  • 30 Gallon Fuel Tank with Fuel Station
  • Rear LED Spotlights
  • One Touch Electric Awning with LED Lights
  • Easy Glide Radius Steps
  • Huge Pass-Through Storage
  • Aluminum "RAM" Air Ventilation System in Garage
  • Heated and Enclosed Underbelly
  • Norco Slide Rooms
  • One-Piece TPO Roof (12 Year Warranty)
  • 12" I-Beams (select models)
  • Large Entry Door Grab Handle

Entertainment System

  • 50" LED HDTV
  • 4 - Interior Speakers
  • 2 - Exterior Marine Speakers

Insulation Factors

  • Walls: R-9
  • Floor R-14
  • Floor: R-31
  • Roof: R-17
  • Roof: R-38
Safety Package
  • Carbon Monoxide Detector
  • Smoke Detector
  • LP Gas Detector
  • Fire Extinguisher


  • Pull-Down Screen in Cargo Area
  • Frameless Dual Pane Windows
  • 6 Point Hydraulic Level Up
  • Front Electric Beds with Dual Opposing Sofas (387)
  • Cummins/Onan 5,500 Watt Generator
  • Rear Patio with Awning and Patio Steps
  • Three Seams Patio Door
  • 131" Sofa in Place of Dinette and Hide-A-Bed Sofa (417)


See us for a complete list of features and available options!

All standard features and specifications are subject to change.


When Cole Davis founded Keystone RV in 1996 his vision was clear:  Build a quality RV loaded with features priced thousands less than other RVs on the market.  To accomplish his goal, Cole would recruit and build a strong team, focus on keeping overhead low, and empower the people closest to the customer to make decisions.

Within a few short months after opening the doors, Keystone produced its very first camper.  Delivering big on quality, features and value, the public fell in love with it.  A star was born!  As the appetite for the camper increased, new Keystone models were added to satisfy growing customer demand. Along with this tremendous growth came the need for expanded production.  To meet this need more manufacturing plants were built and staffed.

From new floor plan designs to patented inventions, Keystone leads the way in product innovation.  One reason is our mission to stay close to the customer.  When talking with campers or visiting dealerships, our sales, product development, and service teams, are always looking for ways to improve the camping experience.  And we don't stop there.

Every member of the Keystone family is encouraged to contribute to making our campers absolutely the best possible.  Through something we call Kamp Keystone, our employees camp free of charge at local campgrounds in the Keystone trailers we supply.  Each year hundreds of our production workers, administrative staff and service team enjoy a day (or a week) at Kamp Keystone.  Their evaluation of the experience and the feedback they provide results in continued product improvements.  Ask us if we use our RVs...the answer is YES!