01 What makes it unique
The Voyage 2831RB takes the 2427RB's rear-bath architecture and draws it for a small family: the single slide grows to carry a booth dinette alongside the tri-fold sofa, lifting the berth count to five, while the spacious galley keeps its walk-in pantry and the large bathroom still spans the rear. Two entry doors let the bath end and the living area come and go independently — a small-family convenience the entry plan skips.
It rides the shared Voyage platform — NXG engineered steel frame, 2-inch FILON MAX fiberglass with Azdel Onboard composite, gel-coat front cap, one-piece walkable TPO roof, enclosed radiant-foil underbelly, tandem 5,200-pound axles on Goodyear Endurance tires — with the 15,000-BTU ducted air, 30,000-BTU furnace, fireplace, 10-gallon water heater, 15-cubic-foot refrigerator and 200-watt solar panel standard. Dry weight plus payload equals the 10,400-pound GVWR exactly, and the published axle ratings sum to the same figure.
A quiet oddity of the roster: at 7,444 pounds dry the 2831RB is actually lighter than the 31-foot 2730RL despite the extra eight inches of body, and its 2,956 pounds of payload is the second-best in the line. With an 840-pound tongue it stays a comfortable half-ton tow. For a couple-plus-kids crew that wants the big rear bath, the dinette and dual grey tanks without stepping up to a full bunkhouse, this is the middle path.
02 Full specifications
Dimensions
- Exterior length
- 31' 8"
- Exterior width
- 8' 0"
- Exterior height
- 11' 5"
- Interior height
- 7' 0"
Weights
- Dry / unit base weight
- 7,444 lbs
- GVWR (max loaded)
- 10,400 lbs
- Net cargo / payload
- 2,956 lbs
- Axle count
- 2 (tandem)
Capacities
- Fresh water
- 60 gal
- Grey water
- 98 gal (49 + 49)
- Black water
- 49 gal
- Refrigerator
- 15 cu ft (12V)
Construction
- Frame
- NXG engineered steel
- Body
- 2″ FILON MAX fiberglass · Azdel
- Front cap
- Painted gel coat · LED accents
- Roof
- One-piece TPO · walkable
Running gear
- Axles
- 2 (tandem) · 5,200 lb each
- Hitch
- Bumper Pull · dry tongue 840 lb · 2″ accessory receiver
- Tires
- Goodyear Endurance 225/75R15E
- Wheels
- Aluminum · EZ-lube hubs
Galley & bath
- Cooktop
- 3-burner recessed w/oven
- Refrigerator
- 15 cu ft 12V
- A/C
- 15,000 BTU True Trax ducted
- Water heater
- 10-gal gas/electric
Sleeping & layout
- Sleeps
- 5
- Primary bed
- Front queen (opt king)
- Layout
- Front true queen, booth dinette and tri-fold sofa in the slide, spacious galley with walk-in pantry, large rear bath, two entry doors
- Awnings
- 1 · 18′
03 Voyage floorplan family
Winnebago's Voyage line — eight 2026 half-ton family travel trailers on the laminated FILON MAX / Azdel build, from a 27-foot-11 rear-bath entry to a 38-foot-11 triple-slide flagship bunkhouse, rated to 10,400 pounds on the five lighter plans and 11,000 on the three heaviest. The 2831RB on this page is highlighted; every 2026 plan links to its own profiled page.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| 2427RB | 27 ft | 4 | Entry rear bath; lightest, biggest payload, walk-in pantry |
| 2730RL | 31 ft | 4 | Dual-slide rear living; theater standard, single grey tank |
| 2831RB | 31 ft | 5 | Five-berth rear bath; dinette slide, two entry doors |
| 3033BH | 34 ft | 7 | Family bunkhouse; sleeps 7, outdoor griddle kitchen |
| 3235FK | 35 ft | 5 | Rear master (queen/king); front L-kitchen, 11,000-lb chassis |
| 3235RL | 36 ft | 4 | Rear-living entertainer; island galley, dining-table option |
| 3438RK | 38 ft | 6 | Rear kitchen + workspace slide; heaviest tongue, 11,000-lb chassis |
| 3538BR | 38 ft | 7 | Flagship bunkhouse; bunk-room slide, tightest payload (1,418 lb) |
Every Voyage rides tandem 5,200-pound axles on Goodyear Endurance Load Range E tires, with a 60-gallon fresh tank, a 15-cubic-foot 12-volt refrigerator, a 15,000-BTU True Trax ducted air conditioner, a 30,000-BTU furnace, a fireplace and 200 watts of rooftop solar standard on every plan. GVWR is 10,400 pounds on the five lighter plans — a figure the published axle ratings sum to exactly — and 11,000 on the three heaviest (3235FK, 3438RK, 3538BR), where the balance above the axle pair is carried on the tongue. On every plan the published dry weight plus payload equals the GVWR exactly. Figures are RVUSA structured records cross-checked against Winnebago's factory specification table AND the factory brochure, which agree exactly; tongue weights, awning lengths, axle ratings and second-grey-tank capacities are factory figures. Always confirm against the unit's weight sticker before towing.
04 What owners & reviewers report
Five berths on one slide
The booth dinette converts alongside the tri-fold sofa — a small family sleeps without the length or weight of a bunkhouse.
Lighter than the shorter plan
7,444 lb dry undercuts the 31-foot 2730RL by 35 lb — and carries 98 gallons of grey where that plan carries 49.
Two entry doors
A second door serves the rear bath directly — wet swimsuits and midnight trips skip the living room.
Payload is family math
2,956 lb is generous, but five people's water and gear spend it faster than two — weigh the loaded rig against the sticker.
05 How it compares
The same rear-bath idea in the entry size — four berths, 815 lb lighter, the line's biggest payload.
The dedicated family plan — a rear bunkhouse, seven berths and an outdoor kitchen, three feet longer.
The volume value rivals at this size — compare payload, tank capacity and the laminate-versus-stick build.