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Travel Trailer · Lightweight · Single-Source Profile

2026 No Boundaries NB20.4

A 24-foot Murphy-bed couples’ coach: a queen Murphy bed that folds to a sofa, a slide-out dinette, an L-shaped kitchen with bar seating and a rear full bath, with bigger 40-gallon tanks and a 16-foot awning.

Tow-Critical Data — as built, MY2026

4,938lb
UVW
6,438lb
GVWR
1,500lb
CCC
24ft
Length
Sleeps 4 1 slide · Lightweight Built by · Forest River Murphy bed · 16' awning Selling* · ~$35,400

01 What makes it unique

The No Boundaries NB20.4 pairs a versatile Murphy bed with a slide-out for a livable 24-foot couples’ coach. A queen Murphy bed folds up into a sofa by day, turning the front into living space, while a slide-out dinette widens the interior at camp and adds a second convertible berth. An L-shaped kitchen with bar seating, a 12V refrigerator and an air-fryer microwave handles meals, and a rear full bath sits at the back. A standard outdoor kitchen and a 16-foot electric awning extend living space outdoors. Nominal capacity is four. The Murphy bed has to be made up and stowed daily — the trade for an open, sofa-fronted living area and a slide in a sub-25-foot trailer.

At 4,938 pounds unloaded and 24 feet 4 inches, the NB20.4 is a comfortable half-ton tow, with a published 6,438-pound GVWR leaving a healthy 1,500 pounds of cargo capacity. Forest River publishes that GVWR directly (it equals the 4,938-pound unloaded weight plus the 1,500-pound cargo capacity exactly). It steps the fresh and grey tanks up to 40 gallons each (the black stays at 30) for longer stretches between hookups, and rides on a tandem axle. Standard equipment is the mandatory C-Series package: a 12V refrigerator, an air-fryer microwave, a 15,000-BTU air conditioner, an on-demand tankless water heater, a 200-watt solar panel with a 30-amp controller and inverter prep, a central vacuum, a power tongue jack and all-terrain tires with TPMS.

Construction is the No Boundaries laminate recipe — Azdel composite panels over an aluminum frame, a block-foam-insulated aluminum floor, a sealed and heated underbelly with a radiant foil barrier and 12V tank pads, and a fiberglass front cap with LED lighting — the same construction tier as Forest River’s r·pod and a step above the metal-sided value lines. An optional Beast Mode package adds an independent suspension, 400 watts of solar and a 2,000-watt inverter. For a couple that wants the open floor of a Murphy bed, a slide-out living area, bigger tanks and a real awning at an easy half-ton tow weight, the NB20.4 is one of the most flexible compact plans in the line.

02 Full specifications

Dimensions

Exterior length
24' 4"
Exterior width
96"
Exterior height
11' 3"
Slide-outs
1

Weights

Unloaded vehicle weight
4,938 lbs*
GVWR (published)
6,438 lbs
Cargo carrying capacity
1,500 lbs
Hitch / tongue weight
590 lbs

Capacities

Fresh water
40 gal
Grey water
40 gal
Black water
30 gal
Refrigerator
12V

Construction

Frame
Aluminum
Walls
Laminated Azdel composite
Insulation
Block-foam, radiant foil barrier
Underbelly
Sealed, heated w/ 12V tank pads

Running gear

Axles
2 (tandem)
Hitch
Bumper Pull
Tires
All-terrain w/ TPMS
Front cap
Fiberglass w/ LED lighting

Galley & bath

Refrigerator
12V
Cooktop
2-burner + air-fryer microwave
A/C
15,000 BTU
Water heater
Tankless on-demand
Solar
200W panel + 30A controller
Kitchen
Indoor + standard outdoor kitchen

Sleeping & layout

Sleeps
4
Primary bed
Queen Murphy
Layout
Queen Murphy bed / sofa, slide-out dinette, L-shaped kitchen w/ bar seating, rear full bath
Awning
16' (electric, LED)

03 Forest River No Boundaries floorplan family

Forest River’s No Boundaries (NoBo) is a rugged, adventure-lightweight travel-trailer line built “exceptionally light weight” to tow behind 4- and 6-cylinder vehicles. The NB20.4 on this page is highlighted; the other profiled plans link to their own pages. Profiled here are breadth-spanning floorplans — from the 20-foot front-queen compact to the 33-foot family bunkhouse with rear double bunks — with the rest of the roster catalogued on the line hub and profiled in demand order. Every No Boundaries plan ships with the mandatory C-Series package: a 12V fridge, a 15,000-BTU air conditioner, a tankless water heater, 200 watts of solar, all-terrain tires with TPMS, a standard outdoor kitchen and an electric awning.

FloorplanNominalSleepsNotable
NB18.020' 0"4Front queen, central kitchen/living, rear bath — no slide
NB18.320' 6"3Front queen, slide-out sofa, rear bath, indoor + outdoor kitchens
NB19.221' 10"4Front Murphy bed, dual wardrobes, booth dinette, rear bath — no slide
NB18.221' 8"4Front bedroom, rear kitchen w/ bar-top flip-up window — no slide
NB18.721' 8"4Front queen + twin bunks, rear-corner bath — compact family bunkhouse, no slide
NB19.424' 2"3Front queen, central kitchen, slide-out sofa, full rear bath — lightest tongue
NB20.424' 4"4Queen Murphy bed, slide dinette, L-shaped kitchen, rear full bath
NB19.324' 8"7Front Murphy queen, rear 44x74 double bunks + Adventure Door, dinette — family bunkhouse, no slide
NB19.024' 11"3Private front queen bedroom, walk-through bath, rear kitchen, Trailgate outdoor bar
NB20.225' 0"4Private front queen, large kitchen, walk-in pantry, full bath — no slide
NB19.625' 2"4Front queen, mid-living slide sofa, rear full bath
NB20.326' 2"8Front Murphy bed, slide booth dinette, rear double bunks, full bath — family bunkhouse
NB20.527' 9"4Front kitchen, tri-fold sofa slide, walk-through bath, rear queen
NB20.729' 0"4Private front queen bedroom, walk-through bath, tri-fold sofa slide, booth dinette
NB20.629' 9"2Front master bedroom, large living slide w/ theater seating, rear kitchen, Trailgate outdoor bar
NB20.832' 6"4Private front queen bedroom, central + rear kitchen, Bar 2 Table, slide dinette, full bath — std 50A
NB20.932' 11"8Front queen bedroom, central kitchen, rear double bunks, walk-through bath — largest, family bunkhouse

Every No Boundaries plan uses superior laminated construction featuring Azdel composite panels over an aluminum frame, with an aluminum-framed floor, block-foam insulation, a sealed and heated underbelly with a radiant foil barrier and 12V tank pads, and a fiberglass front cap with LED lighting — the same construction tier as Forest River’s r·pod, a step above the metal-sided stick-and-tin value lines. The identity is rugged and adventure-focused rather than aerodynamic: every plan ships with the mandatory C-Series package (a 12V refrigerator, an air-fryer microwave, a 15,000-BTU air conditioner, an on-demand tankless water heater, seamless Surf(X) countertops, a 200-watt solar panel with a 30-amp controller and inverter prep, a central vacuum, a power tongue jack, an electric awning with an LED strip, black-glass entry doors, all-terrain tires with TPMS and a standard outdoor kitchen). An optional Beast Mode package adds an independent suspension, a second 200-watt solar panel (400 watts total), a 2,000-watt inverter, a fresh-water filter and a Maxxair vent cover. Lengths, weights and equipment change with options and model year — always confirm against the unit’s own weight sticker. Additional No Boundaries floorplans are catalogued on the line hub.

04 What owners & reviewers report

A Murphy bed and a slide in a compact body

The queen Murphy bed folds to a sofa for open daytime living, and the single slide widens the interior at camp — more livable than a fixed-bed compact, in a sub-25-foot trailer that tows easily.

Bigger 40-gallon tanks and a 16-foot awning

Forty-gallon fresh and grey tanks (vs the 30s on the smaller plans) stretch time between hookups, and the 16-foot electric awning gives real outdoor shade with the standard outdoor kitchen.

Healthy 1,500-lb payload

A 1,500-lb cargo capacity over a 4,938-lb unloaded weight is a comfortable margin for a couple loading full water and gear — more usable load than the lighter compacts.

GVWR is published directly

Forest River lists a 6,438-lb GVWR for this plan (equal to unloaded weight plus cargo capacity), so no derivation is needed — a complete factory weight record.

The Murphy bed must be stowed daily

The bed has to be made up and folded away each morning to use the sofa — a minor daily chore some buyers prefer to avoid with a fixed bed.

Selling price runs below the placard

Dealer MSRP placards run into the low-$50,000s while selling prices commonly land near $34,000–$36,000 (Beast Mode units run higher); the figure shown is dealer-typical selling and is flagged.

SOURCING — ownership notes to be expanded with cited threads from owner communities & forums per the data plan

05 How it compares

↓ Step down
No Boundaries NB19.2

A lighter 21-foot-10 Murphy-bed plan with no slide — the same convertible-bed idea in a smaller, lower-priced body for an even easier tow.

↔ Cross-shop
No Boundaries NB19.6

A 25-foot plan with a fixed front queen and a mid-living slide sofa instead of a Murphy bed — no daily bed setup, at a similar weight.

↑ Step up
No Boundaries NB20.7

A 29-foot plan with a private front queen bedroom, a tri-fold sofa slide and a walk-through bath — a fixed bedroom and more space at a higher weight.