2026 Forest River Rockwood Signature 401SFB

Forest River Rockwood Signature Fifth Wheel 401SFB – 40 feet 0 inches of Luxury Towable RV

Meet the 2026 Forest River Rockwood Signature 401SFB, a premium towable RV that blends luxury living with practical travel trailer design. As a new arrival in stock, this fifth wheel offers a Bath & a Half floor plan, a spacious Kitchen Island, and three ducted air conditioners to keep you comfortable in any climate. Built for families and couples who crave style without sacrificing function, it delivers high-end finishes, generous storage, and thoughtful travel-ready conveniences.

Key Specifications & Features

• Length: 40 feet 0 inches
• GVWR: 13,496 pounds
• Dry Weight: 11,344 pounds
• Payload Capacity: 2,152 pounds
• Fresh Water Capacity: 54 gallons
• Grey Water Capacity: 83 gallons
• Black Water Capacity: 92 gallons
• Sleeping Capacity: Sleeps 4
• Slides: 3
• A/C: Three 15,000 BTU ducted units
• Power: 50 Amp Service
• Exterior Storage: Pass-Thru Storage
• Awnings: Power Awning
• Safety & Detectors: CO, LP, Smoke Detectors; Fire Extinguisher
• Exterior: Tint Windows, Enclosed & Heated Underbelly, External Shower
• Interior Comfort: Fireplace, Ceiling Fan, Island Kitchen, Solid Surface Countertops
• Living & Sleeping: King Size Bed, Theater Seating, Table and Chairs
• Washer/Dryer Prep
• Floor Plan: 401SFB with Bath & a Half
• In Stock & New Arrival

Floor Plan & Interior Highlights

The 401SFB floor plan emphasizes a Kitchen Island for effortless meal prep and socializing, complemented by an open living area and premium seating. A cozy fireplace creates ambiance, while solid surface countertops and a built-in pantry enhance everyday practicality. The bedroom features a King Size Bed for luxurious retreat-style comfort, with abundant storage and a well-appointed bathroom setup that includes a half bath for guests.

Bedroom, Living, and Entertainment

• King Size Bed for restful nights
• Theater Seating and Table & Chairs for versatile seating
• TV and TV Antenna for convenient entertainment

Outdoor Convenience & Safety

• Pass-Thru Storage for gear and outdoor accessories
• Spare Tire Kit and Leveling Jacks for easy setup
• External Shower and Black Tank Flush for quick cleanup
• Heated & Enclosed Underbelly for year-round camping
• Tinted Windows for privacy and UV protection

Availability & Why Buy

This 2026 Forest River Rockwood Signature Fifth Wheel is in stock as a new arrival (Stock Number: RGG09872). With a 40-foot length, three air conditioners, three slides, and a well-appointed chocolate interior, it delivers comfort, durability, and luxury on the road. Ideal for family trips or extended getaways, this RV pairs premium construction with travel-ready practicality for unforgettable adventures.