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Forest River RV Flagstaff Hard Side High Wall Series A-Frames RVs For Sale

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The Forest River Hard Side High Wall A-frame camper is perfect for your next camping adventure! The white fiberglass exterior is quick and easy to set up while still providing your towing and storage needs. 


You won't even feel like you're camping while inside with the slatewood interior, the three way refrigerator, and the stereo with outside speakers, plus the 10K BTU Cool Cat heat pump is also an air conditioner that will keep you cool on a hot summer day. An outside shower is included with the Hot Water package that comes with every model so the dirt will stay outside where it belongs. The ProRac permanent crossbars can hold up to 150 lbs. so you won't have to worry!


Come see how these Forest River Flagstaff Hard Side High Wall A-frame campers vacation like a travel trailer and store like a camper!

  • Flagstaff Hard Side High Wall Series 21TBHW

    Flagstaff Hard Side High Wall Series 21TBHW Floorplan Image

    Forest River Flagstaff Hard Side High Wall A-Frame 21TBHW highlights: Twin Beds ... more about Flagstaff Hard Side High Wall Series 21TBHW

    Have a question about this floorplan? Contact Us


    Sleeps 3
    Length 21 ft 2 in
    Ext Width 7 ft
    Ext Height 5 ft 8 in
    Interior Color Slatewood
    Hitch Weight 372 lbs
    Dry Weight 2670 lbs
    Cargo Weight 702 lbs
    Fresh Water Capacity 20 gals
    Tire Size 14"
    Furnace BTU 10000 btu
    Available Beds Twin Beds with King Conversion
    Refrigerator Type Extra Large Three Way
    Cooktop Burners 2
    LP Tank Capacity 20 lbs
    Axle Count 1
    Number of LP Tanks 2
    Shower Type N/A
    Electrical Service 30 amp

    Similar Floorplans

Flagstaff Hard Side High Wall Series Features:

Standard Features (2021)


Hard Side Package

  • 10K BTU Cool Cat Heat Pump (A/C & Heater)
  • Create-A-Breeze Roof Vent Fan
  • 3-Way Refrigerator
  • Heated Mattress on Master Bed (N/A T21TBHW & T21TBHWOR)
  • Aluminum Wheels w/ 15” Mud Rover Tires (T21TBHWOR & T12RBTH)
  • Spare Tire w/ Carrier & Cover
  • Carbon Monoxide Detector
  • Water Filtration System
  • Stereo w/ Outside Speakers
  • WiFi Booster w/ LTE Prep
  • ProRac Permanent Crossbars (150lb rating)
  • Power Roof Lift (T21DMHW, T21FSHW, T21TBHW, T21TBHWOR)

Hard Side Standard Features

  • White Fiberglass
  • Slatewood Interior
  • 12 Volt Water Pump
  • Power Roof Lift (T21TBHWOR/T21TBHW/T21DMHW/T21FSHW)
  • Torsion EZ Lube Axles
  • Hot Water Pkg w/ Outside Shower
  • Port-A-Potty (T12RBST/T12RB)
  • Shower/Cassette Toilet (T21DMHW)
  • Residential Flush Toilet In Cabinet (T21DMHW only)
  • 3 Burner Indoor Range w/Cover
  • 3 Burner Glass Top Stove w/Oven (T21FSHW)
  • 2 Burner Indoor Glass Top (T21TBHW/T21TBHWOR/T21DMHW)
  • Microwave
  • 2.5 Cubic Foot 3 Way Refrigerator
  • Extra Large 3 Way Refrigerator (T21TBHWOR/T21TBHW/T21DMHW)
  • Solar Prep On Frame
  • Battery Box & Wiring
  • 30 Amp Detachable Power Cord
  • 35 Amp Converter
  • 1/2 Sliding Storage Tray in Rear (Queen Bed Models Only)
  • LED Ceiling Lights
  • Raised Panel Cabinet Doors
  • Positive Latches & Catches On Doors & Drawers
  • Wood Drawers with Full Extension Metal Guides
  • Interior Floor Lights
  • Durable Diamond Plate Front
  • Fiberglass Laminated Roof
  • 13” Radial Tires (T12RBST/T12RB)
  • 14” Radial Tires (T21 models)
  • Aluminum Wheels w/ 15” Mud Rover Tires with Aluminum Rims (T12RBTH/T21TBHWOR)
  • Electric Brakes
  • 4 Stabilizer Jacks w/ Sand Pads
  • Installed Door Step
  • Double Step (T21HW Models)
  • Large Folding Entry Door Grab Handle
  • Courtesy Light on Front
  • Outside Griddle
  • Cable TV Ready
  • Double 20# Gas Bottles w/Molded Cover
  • Automatic Gas Regulator

Hard Side Options

  • Power Front Jack
  • 12’ Awning/Screen Room w/Privacy Panels (T12 Models)
  • 14’ Awning/Screen Room w/Privacy Panels
  • Hanging Wardrobe w/ 2 Shelves
  • Pro Rac Upright Bike Carrier
  • Pro Rac Kayak Carrier
  • Pro Rac Load Stops
  • Pro Rac Tie Downs
  • 40 Amp Portable Solar Panel

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

All 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.