New 2026 Forest River RV Flagstaff Hardside T12ST
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18ft long
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2,120 lbs
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Sleeps 3
T12ST Floorplan
Specifications
| Sleeps | 3 | Length | 18 ft 4 in |
| Ext Width | 7 ft | Ext Height | 5 ft 1 in |
| Hitch Weight | 284 lbs | Dry Weight | 2120 lbs |
| Cargo Capacity | 1164 lbs | Fresh Water Capacity | 20 gals |
| Furnace BTU | 20000 btu | Available Beds | Full |
| Refrigerator Type | 12V w/125W Roof Solar Panel | Cooktop Burners | 2 |
| LP Tank Capacity | 20 lbs. | AC BTU | 11000 btu |
| Axle Count | 1 | Number of LP Tanks | 2 |
| Electrical Service | 30 amp | Solar Wattage | 125 watts |
| VIN | 4X4CFST14TD324362 |
Description
The 2026 Forest River Flagstaff Hardside A-frame T12ST is designed for campers who want a simple, lightweight, and highly functional weekend-ready RV. With its flip-up bed design, convertible dinette, and rugged A-frame construction, this model delivers efficient living space without sacrificing comfort or durability. It’s built for easy towing, fast setup, and relaxed camping experiences anywhere the road takes you.
Highlights and Key Features:
• 54" x 80" Flip-Up Bed
- Space-saving design that folds to open up interior living area
- Provides a full sleeping surface when deployed for overnight comfort
- Allows flexible daytime use of cabin space once stowed
• Booth Dinette (Convertible)
- Dedicated dining area for meals, games, and relaxing indoors
- Easily converts into additional sleeping space when needed
- Compact footprint keeps interior open and functional
• Two-Burner Range Kitchen
- Built-in cooktop for preparing hot meals at the campsite
- Ideal for breakfast, quick dinners, or campsite favorites
- Efficient layout keeps cooking essentials close and accessible
• Ample Exterior Storage
- Convenient space for camping gear, tools, and outdoor essentials
- Keeps interior clutter-free for a more comfortable living space
• EZ-Reach Storage Trunk
- Easy-access front storage compartment for frequently used items
- Designed for quick grab-and-go convenience at the campsite
Construction and Exterior Features:
• Durable diamond plate front for rock and road protection
• Fiberglass laminated roof for long-term weather resistance
• Two-tone fiberglass exterior for a clean, modern appearance
• Four stabilizer jacks with sand pads for secure campsite setup
• Radial tires with nitrogen for improved towing stability
• Electric brakes for safer towing performance
• Solar prep on the frame for future off-grid capability
• Lightweight A-frame design for easy towing and improved fuel efficiency
Interior Comfort Features:
• MaxxAir ventilation fan for airflow control and comfort
• LED ceiling lighting for bright, efficient interior illumination
• Interior floor lighting for nighttime visibility
• Raised panel cabinet doors for a residential-style finish
What Makes This RV Stand Out Above the Rest:
• Flip-up bed design that maximizes usable living space during the day
• Lightweight A-frame construction that can be towed by a wide range of vehicles
• Simple, efficient layout that prioritizes usability and comfort over complexity
• Easy conversion between sleeping and living configurations
• Strong focus on exterior storage and practical campsite convenience
Why Buy This RV:
The Flagstaff Hardside T12ST is ideal for campers who value simplicity, efficiency, and easy travel. It’s built for quick weekend escapes, road trips, and lightweight towing without the burden of a larger trailer. The convertible interior layout and rugged construction make it a dependable option for those who want to spend more time outdoors and less time managing setup or maintenance.
Why Buy From Campers Inn RV:
Since 1966, Campers Inn RV has been a trusted name in the RV industry, offering a wide selection of new and used RVs backed by knowledgeable staff and customer-first service. With transparent pricing, nationwide inventory access, and long-term support after the sale, Campers Inn RV helps ensure your RV purchase fits your lifestyle today and for years to come.
Inventory images may be shown. Colors and specifications may vary. Call for details.
Features
Standard Features (2026)
- Durable Diamond Plate Front
- Fiberglass Laminated Roof
- 12 Volt Water Pump
- Indoor Range w/Cover (Where available)
- 4 Stabilizer Jacks w/ Sand Pads
- Dexter® Torflex® Axles
- Electric Brakes
- Solar Prep on Frame
- Battery Box & Wiring
- 30 Amp Detachable Power Cord
- 25 Amp Converter
- LED Ceiling Lights
- Andover Sable Wood Interior
- Interior Floor Lights
- Raised Panel Cabinet Doors
- Positive Latches & Catches on Doors & Drawers
- Wood Drawers with Full Extension Metal Guides
- Takes 2" Ball
- Automatic Gas Regulator
- Port-A-Potty (T21HS Only)
- Hot Water Pkg w/ Outside Spray Port (N/A T10RB, T10LE)
- Radial Tires w/Nitrogen
- 1 1/4" Hitch Receiver
- Spare Tire
Core Convenience Package
- Two Tone Fiberglass
- MAXXAIR Fan
- 12V Refrigerator w/ 125W Roof Solar Panel
- Water Filter Supplied
- 20K BTU Furnace
- Hot Water Package (N/A T10RB, T10LE)
- Hanging Storage (Where available)
- CO Detector
- 11K Under Bunk AC (N/A T10LE)
- 2-20# LP Bottles w/ Cover (1 for T10LE)
- Power Roof Lift - Only on Dormer Units but Not Yet Completed
- Aluminum Wheel
Options
- Power Front Jack
- ProRac Permanent Crossbars (150lb rating)
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.
Due to the current environment, our features and options are subject to change due to material availability.
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

