Hard Side & Hard Side High Wall Series

QUITE POSSIBLY THE BEST OF BOTH WORLDS. When you combine the solid exterior of a travel trailer with a tent camper, you get the Flagstaff Hard Side Series, giving your camping experience the best of both worlds. Bringing a smooth fiberglass vacuum bonded exterior with a quick, easy set up, while retaining the towing and storage advantages of a tent camper, the Hard Side camper is the perfect blend.

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Hard Side Series
Temporarily Unavailable
Dealer Stock Only


Floorplan: T12RBST : Hard Side Series T21DMHW : Temporarily Unavailable T21TBHW : Temporarily Unavailable T12RB - DSO : Dealer Stock Only T12RBTH - DSO : Dealer Stock Only T21FSHW - DSO : Dealer Stock Only T21TBHWOR - DSO : Dealer Stock Only
Hitch Weight:284 lb.353 lb.372 lb.222 lb.295 lb.315 lb.305 lb.
UVW:2,120 lb.2,700 lb.2,670 lb.2,014 lb.2,408 lb.2,648 lb.2,698 lb.
CCC:1,164 lb.653 lb.702 lb.1,208 lb.1,387 lb.667 lb.1,107 lb.
Exterior Open Length:19' 2"21' 2"21' 2"17' 5"22' 3"21' 2"21' 2"
Exterior Closed Height:5' 1"5' 8"5' 8"5' 1"5' 8"5' 8"6' 1"
Exterior Closed Length:19' 2"21' 2"21' 2"17' 5"22' 3"21' 2"21' 2"
Exterior Width:84"84"84"84"84"84"84"
Box Size:12.00'14.00'14.00'12.00'12.00'14.00'14.00'

GVWR (Gross Vehicle Weight Rating) – is the maximum permissible weight of the unit when fully loaded. It includes all weights, inclusive of all fluids, cargo, optional equipment and accessories. For safety and product performance do NOT exceed the GVWR.

GAWR (Gross Axle Weight Rating) – is the maximum permissible weight, including cargo, fluids, optional equipment and accessories that can be safely supported by a combination of all axles.

UVW (Unloaded Vehicle Weight)*- is the typical weight of the unit as manufactured at the factory. It includes all weight at the unit’s axle(s) and tongue or pin and LP Gas. The UVW does not include cargo, fresh potable water, additional optional equipment or dealer installed accessories.
*Estimated Average based on standard build optional equipment.

CCC (Cargo Carrying Capacity)** - is the amount of weight available for fresh potable water, cargo, additional optional equipment and accessories. CCC is equal to GVWR minus UVW. Available CCC should accommodate fresh potable water (8.3 lbs per gallon). Before filling the fresh water tank, empty the black and gray tanks to provide for more cargo capacity.
**Estimated Average based on standard build optional equipment.

Each Forest River RV is weighed at the manufacturing facility prior to shipping. A label identifying the unloaded vehicle weight of the actual unit and the cargo carrying capacity is applied to every Forest River RV prior to leaving our facilities.

The load capacity of your unit is designated by weight, not by volume, so you cannot necessarily use all available space when loading your unit.

Features & Options


* Due to the current environment, our features and options are subject to change due to material availability.

  • White Fiberglass
  • Autumn Wood Interior
  • 12 Volt Water Pump
  • Power Roof Lift (Std Only On: T21TBHW/T21DMHW)
  • Torsion EZ Lube Axles
  • Hot Water Pkg w/ Outside Shower
  • Port-A-Potty (Std Only On: T12RBST)
  • Shower/Cassette Toilet (Std Only On: T21DMHW)
  • 3 Burner Indoor Range w/Cover (STD only On:T12RBST)
  • 2 Burner Indoor Glass Top (Std Only On: T21TBHW/T21DMHW)
  • Microwave
  • 1.9 Cubic Foot 3 Way Refrigerator (STD only On: T12RBST)
  • Extra Large 3 Way Refrigerator (Std Only On: 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 (Std Only On: T12RBST)
  • 14" Radial Tires (Std Only On: T21TBHW & T21DMHW)
  • Electric Brakes
  • 4 Stabilizer Jacks w/ Sand Pads
  • Installed Door Step
  • Double Step (Std Only On: T21TBHW & T21DMHW)
  • 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
  • Hanging Wardrobe w/ 2 Shelves
  • 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)
  • Spare Tire w/ Carrier & Cover
  • CO Detector
  • Water Filtration System
  • Stereo w/ Outside Speakers
  • Wi-Fi Booster w/ LTE Prep
  • ProRac Permanent Crossbars (150lb rating)
  • Power Roof Lift (Std Only On: T21DMHW, T21TBHW)
  • Power Front Jack
  • 40 Amp Portable Solar Panel

Virtual Tours

  • T12RB - DSO
    T12RB - DSO Main Room
  • T12RBST
    T12RBST Main Room
  • T12RBTH - DSO
    T12RBTH - DSO Main Room
  • T21FSHW - DSO
    T21FSHW - DSO Main Room
  • T21TBHW
    T21TBHW Main Room


Some videos may show features or options not available on all products. Contact our service representatives or your local dealer if you have questions about how your specific RV operates.