Keystone RV Carbon Toy Hauler Fifth Wheel RVs For Sale

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Take the road less traveled with a Keystone Carbon toy hauler travel trailer or fifth wheel. These models are lighter in weight and lighter on your wallet, allowing you to make every weekend excursion a memorable one. Some of the Carbon advantages you can enjoy with each unit are frame-welded tie downs for hauling safety, upgraded Roto-Flex pin box, Dexter 7,000 lb axles and much more.

 

Inside, you'll enjoy stainless steel appliances, solid surface countertops, soft-close cabinet doors, and LED lighting to make you feel right at home. Entertain your guest with a 50" LED HDTV in the living room or head outdoors to relax under the electric awning with LED lighting. These models also include electric beds with dual opposing flip-down sofas in the garage so you can invite friends and family along.

 

Start a new adventure today with a Carbon toy hauler travel trailer or fifth wheel by Keystone!

  • Carbon 358

    Carbon 358 Floorplan Image

    Keystone Carbon toy hauler fifth wheel 358 highlights: Triple Slides Loft 13' ... more about Carbon 358

    Specifications

    Sleeps 8
    Slides 3
    Length 38 ft 11 in
    Ext Width 0 ft
    Ext Height 13 ft 2 in
    Interior Color Twilight, Nightshade
    Hitch Weight 3335 lbs
    Dry Weight 12680 lbs
    Cargo Weight 4320 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 82 gals
    Tire Size ST235/80R16F
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 13 ft
    LP Tank Capacity 60 gals
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery Gas/Electric DSI
    TV Info LR 50" LED TV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Standard
    Electrical Service 50 amp

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  • Carbon 403

    Carbon 403 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 403 highlights: Dual Entry/Exit Doors ... more about Carbon 403

    Specifications

    Sleeps 8
    Slides 3
    Length 43 ft 6 in
    Ext Height 13 ft 6 in
    Int Height 0 ft
    Interior Color Twilight, Nightshade
    Hitch Weight 3410 lbs
    Dry Weight 14270 lbs
    Cargo Weight 4730 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 82 gals
    Tire Size 16"
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 13 ft
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 337

    Carbon 337 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 337 highlights: Double Slides Separate ... more about Carbon 337

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    Specifications

    Sleeps 6
    Slides 2
    Length 35 ft 11 in
    Ext Height 13 ft 2 in
    Interior Color Twilight, Nightshade
    Hitch Weight 2755 lbs
    Dry Weight 11649 lbs
    Cargo Weight 5106 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 44 gals
    Tire Size ST235/80R16F
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 10 ft
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 20' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 347

    Carbon 347 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 347 highlights: Counter Peninsula 97" ... more about Carbon 347

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    Specifications

    Sleeps 7
    Slides 3
    Length 38 ft 2 in
    Ext Height 13 ft 2 in
    Interior Color Twilight, Nightshade
    Hitch Weight 3050 lbs
    Dry Weight 12464 lbs
    Cargo Weight 4536 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 44 gals
    Tire Size 16"
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 12 ft 6 in
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 348

    Carbon 348 Floorplan Image

    Keystone Carbon toy hauler fifth wheel 348 highlights: Triple Slides Loft with ... more about Carbon 348

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    Specifications

    Sleeps 8
    Slides 3
    Interior Color Twilight, Nightshade
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 44 gals
    Tire Size ST235/80R16F
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 13 ft
    LP Tank Capacity 60 gals
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery Gas/Electric DSI
    TV Info LR 50" LED TV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 349

    Carbon 349 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 349 highlights: Master Suite Two Slides ... more about Carbon 349

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    Specifications

    Sleeps 6
    Slides 2
    Length 36 ft 11 in
    Ext Width 0 ft
    Ext Height 13 ft 2 in
    Int Height 0 ft
    Interior Color Twilight, Nightshade
    Hitch Weight 2720 lbs
    Dry Weight 11345 lbs
    Cargo Weight 5375 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 44 gals
    Tire Size 16
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 20 ft
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 18' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 357

    Carbon 357 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 357 highlights: Separate Garage Bath and ... more about Carbon 357

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    Specifications

    Sleeps 7
    Slides 3
    Length 38 ft 11 in
    Ext Width 0 ft
    Ext Height 13 ft 2 in
    Int Height 0 ft
    Interior Color Twilight, Nightshade
    Hitch Weight 3060 lbs
    Dry Weight 12777 lbs
    Cargo Weight 4223 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 82 gals
    Tire Size 16"
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 11 ft
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 364

    Carbon 364 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 364 highlights: 11' Separate Garage Dual ... more about Carbon 364

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    Specifications

    Sleeps 7
    Slides 3
    Length 38 ft 11 in
    Ext Height 13 ft 2 in
    Interior Color Twilight, Nightshade
    Hitch Weight 3010 lbs
    Dry Weight 12695 lbs
    Cargo Weight 4305 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 82 gals
    Tire Size 16
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 11 ft
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

    Similar Floorplans

  • Carbon 387

    Carbon 387 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 387 highlights: Dual Entry/Exit Doors ... more about Carbon 387

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    Specifications

    Sleeps 10
    Slides 2
    Length 42 ft 8 in
    Ext Height 13 ft 6 in
    Interior Color Twilight, Nightshade
    Hitch Weight 3260 lbs
    Dry Weight 13380 lbs
    Cargo Weight 5620 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 44 gals
    Tire Size ST235/80R16F
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 2
    Available Beds Queen
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 17 ft
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 20' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  • Carbon 417

    Carbon 417 Floorplan Image

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    Keystone Carbon toy hauler fifth wheel 417 highlights: Three Slides 12' 6" ... more about Carbon 417

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    Specifications

    Sleeps 8
    Slides 3
    Length 43 ft
    Ext Height 13 ft 6 in
    Interior Color Twilight, Nightshade
    Hitch Weight 3385 lbs
    Dry Weight 13965 lbs
    Cargo Weight 5035 lbs
    Fresh Water Capacity 106 gals
    Grey Water Capacity 82 gals
    Black Water Capacity 82 gals
    Tire Size ST235/80R16F
    Furnace BTU 35000 btu
    Fuel Capacity 30 gals
    Number Of Bunks 1
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 12 cu ft
    Cooktop Burners 3
    Number of Awnings 1
    Axle Weight 7000 lbs
    Garage Size 12 ft 6 in
    LP Tank Capacity 60 lbs
    Water Heater Capacity 12 gal
    Water Heater Type Quick Recovery DSI Gas/Electric
    TV Info LR 50" LED HDTV
    Awning Info 15' Electric with LED Lights
    Axle Count 2
    Washer/Dryer Available Yes
    Shower Type Shower w/Seat
    Electrical Service 50 amp

    Similar Floorplans

Carbon Features:

Standard Features (2020)

 

Interior

  • 5,000 lb. frame-welded tie-downs
  • Residential reclining furniture with heat, light, and massage
  • USB outlets in sofa slide-outs
  • Stainless steel 12 cu. ft. refrigerator (select models)
  • Quick-recovery 12-gal. gas/electric DSI water heater
  • Residential microwave
  • Stainless steel, 3-burner range w/ 22'' oven
  • Upgraded kitchen high-rise faucet
  • Square, stainless steel sink
  • Roll-up sink cover/drying rack
  • Solid surface kitchen countertops
  • Soft-close hardwood cabinet doors
  • 100 lb. full-extension, ball-bearing drawer guides
  • Night shades
  • Power vent in master bathroom
  • Porcelain foot-flush toilet
  • Fiberglass one-piece shower surround
  • Shower skylight
  • Residential wood interior passage door
  • Cable TV and satellite prep
  • TV antenna with booster
  • Bedroom TV hook-up
  • Control panel with fuel gauge
  • Removable edged cargo carpet
  • Automatic transfer switch with generator prep
  • Battery quick-disconnect
  • 50 AMP service
  • Ducted A/C (in garage)
  • LED lighting
  • Electric beds with dual opposing flip-down sofas
  • Dyna Span® floor decking (25-year warranty)
  • 50'' LED HDTV in living room
  • Interior speakers (4)
  • Exterior marine speakers (2)
  • 3-zone stereo with DVD player
  • 35,000 BTU furnace
  • Washer/dryer prep
  • Carbon monoxide detector
  • Smoke detector
  • LP gas detector
  • Fire extinguisher
  •  Pull-down screen in cargo area

Exterior

  • Rota Flex pin box
  • Solar-panel prep on roof
  • Wi-Fi antenna
  • Backup camera prep
  • F-Rated Tires
  • Convenience center (central location all system hook-ups)
  • Outside shower—hot and cold with 25’ coil hose
  • Black tank flush
  • 30 gallon Generator fuel tank with fuel station
  • Exterior cable/satellite TV hook-up
  • Rear LED spotlights
  • Outdoor LED activity light
  • One-Touch electric awning with LED lighting
  • E-Z® radius steps
  • Large, tinted safety glass windows (80% tint)
  • Heated and lighted pass-through storage
  • Aluminum roof ladder
  • Rain gutters with extended drip spouts
  • Aluminum RAM air ventilation system (in garage)
  • Painted front cap with LED lighting
  • Spare tire
  • Dexter® E-Z Lube® 7,000 lb. axles
  • 12""x 2"" self-adjusting brakes
  • Premium 8-lug 16” radial tires
  • Heated and enclosed underbelly
  • Double welded aluminum construction
  • 8' spring-assisted ramp door
  • Upgraded graphics with 5-year warranty
  • 5” pre-engineered roof truss rafters
  • One-piece TPO (12-year warranty)
  • Electric front and rear jacks
  • 12” I-Beams (select models)
  • 78” main entry door
  • Large entry door grab handle

Options

  • Onan® 5,500 watt generator
  • Frameless dual-pane windows
  • Ramp patio with awning and patio steps
  • 6 point hydraulic level-up
  • Three-season patio door (replaces pull-down screen)
  • Front electric beds with dual opposing sofas (387 only)
  • 131” sofa in place of dinette and dual recliners (417 only)
  • Dinette seat with slider-top (403 only)

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

All standard features and specifications are subject to change.

Manu-Facts:

Keystone RV Logo

 

At Keystone we do things differently, and have since we first opened our doors in 1996. This different way means focusing on you, our customer, and building RVs that are much more than great floor plans and prices. It starts with innovative products that are built tough, and doesn’t stop there. It’s our commitment to provide a better ownership experience. We understand that when you put your hard earned money down, you expect your RV to deliver as promised. That’s why “Building Adventures for the Long Haul” is more than just a slogan here at Keystone; it is our number one mission each and every day. It’s the reason today we are honored to say we have nearly one million Keystone owners out on the open road who we consider family.