Chassis & Towing
GVWR of 13,496 lbs
Designed for robust towing capabilities, accommodating a variety of vehicles.
2026 Forest River Rockwood Signature 401SFB
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Layout & Media
Explore the floorplan, 3D tour
Complete Fifth Wheel Specifications
2026 Forest River Rockwood Signature Overview
Introducing the 2026 Forest River Rockwood Signature, a top-tier fifth wheel designed for families and adventurers alike. With a generous length of 40 ft and a dry weight of 11,460 lbs, this model is perfect for comfortable travel. It sleeps up to 6 people, making it ideal for family getaways or trips with friends. The spacious interior provides ample room to relax, while the 92-gallon black water capacity ensures extended stays without frequent stops. Experience the joy of the open road in this exceptional fifth wheel. Schedule your tour today!
Premium Features & Highlights
Spacious Interior Layout
Dry Weight: 11,460 lbs for Easy Towing
92-Gallon Black Water Capacity for Extended Trips
Fresh Water Capacity: 54 gallons for Convenience
Sleeps 6 for Family Comfort
Select a category to view specs
Overview
Vehicle Identification & Details
8 specifications available
- Category
- Fifth Wheel
- Condition
- new
- Floorplan
- 401SFB
- Make
- Forest River
- Model
- Rockwood Signature
- Stock Number
- 2890
- VIN
- 4X4FRLS20T1911342
- Year
- 2026
Size & Weight
Dimensions, Weight, Construction & Exterior
7 specifications available
- Dry Weight
- 11,460 lbs
- GVWR
- 13,496 lbs
- Length
- 40 ft
- Exterior Height
- 13.33 ft
- Awning Length Ft
- 11 ft
- Awnings Count
- 2
- Slides
- 3
Sleeping & Layout
Beds, Layout, Living & Comfort
5 specifications available
- Bunk Beds Count
- 0
- King Beds Count
- 1
- Primary Bedroom Location
- Front
- Murphy Beds Count
- 0
- Sleeps
- 6
Kitchen & Dining
Cooking, Dining & Appliances
2 specifications available
- Kitchen Island
- Yes
- Washer Dryer Prep
- Yes
Bathroom & Facilities
Comfort & Privacy
1 specifications available
- Shower Type
- Standard
Water Systems
Tanks & Plumbing
3 specifications available
- Black Water Capacity
- 92 gal
- Fresh Water Capacity
- 54 gal
- Gray Water Capacity
- 83
Power & Electrical
Electrical, Entertainment & Safety
1 specifications available
- Washer Dryer Prewiring
- Yes
Standard Features & Equipment
16" Nitrogen-Filled Goodyear Endurance Tires w/Balancing Beads
RoadTech Tire Pressure Monitoring
Power Package LEARN MORE
Additional 200W Solar Panel
200W Solar Panel with 30 AMP Charge Controller, Back-Up Camera Prep, Maxxair Fan with Cover, Winegard Air 360+ Prepped for WiFi, Frameless Windows, Key-Alike Lock System, Slam Baggage Doors, Auto Leveling, Additional Solar Prep, Double Battery Box, Double 30 Lb. LP Tanks, Curt® Rota-Flex Pin Box & Towing Hitch,
Complete Composite Wall Construction, Fully Laminated Walkable Roof, 6-Sided Full-Aluminum Frame, Aluminum Truss Roof Bracing, 5/8" Tongue & Groove Plywood Floor, Aluminum Floor Joists, Aluminum Dinette, Bed, and Bunk, Painted Fiberglass Front Cap w/Clear Coat,
Clay Fiberglass Exterior, High Gloss Fiberglass Insulated Cap, Composite Structural Exterior Walls, Vacuum Laminated Roof, Aluminum Cage Construction, Frameless Windows, Power Awning w/ Adjustable Rain Dump & LED Light Strip, Slam Latch Baggage Doors w/Magnetic Catch, Enclosed Underbelly w/Thermostatically Controlled Heated Holding Tanks, Prewire for Backup Camera, 200W Solar Panel w/Inverter Prep & Additional Solar Side Port, Speaker w/Bluetooth Connection, Outside Speakers, AIR 360+ Omnidirectional Antenna w/WiFi Prep, Smart TV, 50AMP Service, 12V Refrigerator, Fireplace (Where Available), OTR Microwave, Residential Style Gas Range, 35K BTU Furnace, 12 Gallon Quick Recovery Auto Ignite Gas/Electric Waterheater, 2" Towing Hitch, CURT ROTAFLEX Pinbox, CURT Slipper Roller Axles, Anti-Lock Brake System, GOODYEAR Endurance Tires w/TPMS Tire Pressure Monitoring System, Roller Shades, MORryde Strut Assist Steps w/Solid Entry Step Rail, Key Alike Doors, Undermount Kitchen Sink w/High Rise Faucet, Solid Surface Kitchen & Lav Countertops, Exterior Hot/Cold Water Port, Water-Pur Filtration System, Exterior Nautilus Water Management System w/Spray Hose, Soft Close Roller Bearing Drawers, Rear Ladder, Black Tank Flush, Auto Leveling System, Lino Flooring in Slideout,
12V Thermostat-Controlled Heated Tanks, Radiant Foil in Front Cap, Underbelly, and Slides,
* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Williams Family RV is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Williams Family RV.
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Built to Last
Superior construction for years of adventures
Plumbing
54-Gallon Fresh Water Capacity
Provides ample water supply for extended outings.
Ready for Your Next Adventure?
Experience the freedom of the open road with your next RV adventure
Payment Calculator
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from $753/mo
Estimated • 20% down
Schedule Tour
See this RV in person at our showroom
Showroom Hours
Mon-Fri: 9AM-6PM
23360 AL-59 Robertsdale, AL 36567
Trade-In Value
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Trade Evaluation
Dealer assessment
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. We are 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 units on our lot. Please contact us for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
$105,845
est $701/mo