01 What makes it unique
The 30RB sits in the middle of the Classic line and is, for full-time and long-haul travelers, the most sensible of the three. It pairs a rear queen (or twins) under panoramic windows with a powered front dinette and lounge, a galley with a residential 9.7 cu ft refrigerator, and a bath split across the aisle. Where the 28RB trades tankage for length, the 30RB carries the full Classic capacities, and where the 33FB adds size and weight, the 30RB keeps the most payload of any plan in the line.
It carries every Classic standard: the 300W solar package with two 100Ah heated lithium batteries, 50-amp SmartPlug service, the Dexter Tow Assist ABS and sway-mitigation system, a hand-painted chassis, a powered ZipDee awning, four powered HD stabilizers, and the line-exclusive Michelin LT225/75R16 tires on 16-inch wheels. The cabin is hand-crafted Shaker cabinetry, Corian counters, and a residential bath, with MyAirstream connected technology managing lighting, shades, tanks, and climate.
The numbers are its argument: 7,725 pounds dry against a 10,000-pound GVWR leaves about 2,275 pounds of net cargo — the most generous in the Classic line — with 53 gallons of fresh water and 34/39 grey and black tanks for extended stays between services. It stands as the practical full-timer's Classic, listing at $195,400, between the compact 28RB and the flagship 33FB.
02 Full specifications
Dimensions
- Exterior length
- 31 ft 5 in
- Exterior width
- 8 ft 5 in
- Exterior height
- 9 ft 7 in
- Interior width
- 8 ft 1 in
- Interior height
- 6 ft 7 in
Weights
- Dry / unit base weight
- 7,725 lb
- GVWR (max loaded)
- 10,000 lb
- Hitch / tongue weight
- 830 lb
- Net cargo capacity
- 2,275 lb
Capacities
- Fresh water
- 53 gal
- Grey water
- 34 gal
- Black water
- 39 gal
- LP / propane
- 2 × 30 lb
Running gear
- Axles
- 2 · torsion + shocks
- Tires
- Michelin LT225/75R16
- Wheels
- Stylized aluminum 16"
- Brakes
- Nev-R-Adjust · ABS + sway
Power & electrical
- Solar
- 300W · interior monitor
- Battery
- 2 × 100Ah heated lithium
- Shore power
- 50 amp · SmartPlug
- Tow safety
- Dexter Tow Assist (Bosch)
Climate & galley
- Air conditioning
- 15,000 BTU · heat pump
- Heating
- Hydronic
- Refrigerator
- 9.7 cu ft
- Counters
- Corian solid surface
Sleeping & layout
- Sleeps
- 4
- Primary bed
- RV Queen
- Bed option
- Twin beds
- Bath
- Rear, split aisle
- Dinette
- Powered, convertible
Verified specs, drawn to scale
Original graphics built from this floorplan’s own verified figures.
Loaded weight budget
Size, drawn to scale
Holding tanks
These graphics are generated from the same verified record that builds the table above, and are published under this site’s own licence — nothing here is traced from, or derived from, a manufacturer drawing or photo. Where a figure is not published for this plan, the graphic that would need it is omitted rather than estimated. The full record is in the published dataset.
What it takes to tow this
Built from this floorplan’s verified weights. We publish the trailer side only.
We do not publish tow ratings for specific trucks. A single model can vary by thousands of pounds depending on engine, axle ratio, cab, drivetrain and package — the only authoritative figure is the one on your own door jamb. Loaded tongue percentages are industry convention for travel trailers (10–15% of loaded weight), not a measurement of this unit. Hitch classes are not used here as a rating: SAE J684 covers trailers to 10,000 lb GVWR and does not define Class V, and capacity boundaries differ between manufacturers — read the rating stamped on your hitch.
03 Classic floorplan family
The Classic line — three dual-axle floorplans from a 28-foot rear-bath layout to the 33-foot flagship, each offered in queen or twin bedroom configurations. The 30RB on this page is highlighted; each other plan links to its own profile.
| Floorplan | Nominal | Bedroom | Sleeps | Notable |
|---|---|---|---|---|
| 28RB | 29 ft | Rear | 5 | Newest plan; smaller tanks; sleeps 5 |
| 30RB | 31 ft | Rear | 4 | 53-gal tanks; most payload in line |
| 33FB | 33 ft | Front | 4 | Flagship; every feature standard |
A fourth Classic-tier trailer, the Frank Lloyd Wright Usonian Limited Edition 28RB, is a separate 200-unit limited edition on its own lighter chassis with a king-convertible bedroom; it is documented on its own page.
04 What owners & reviewers report
Most payload in the line
About 2,275 lb of net cargo against a 10,000 lb GVWR — the most headroom of any Classic, which matters for full-timers carrying gear, water, and supplies.
Full Classic tankage
53 gallons of fresh water and a 9.7 cu ft residential fridge support genuine extended off-grid and long-haul stays the compact 28RB can't match.
Heavy on the road
At 7,725 lb dry with a 10,000 lb GVWR loaded, it wants a capable three-quarter-ton or better tow vehicle — the 16" Michelins and ABS sway control help, but this is no half-ton trailer.
Standing height in the bath
Like the rest of the line the 30RB runs a 6 ft 7 in interior height; taller owners should walk the rear bath in person before buying.
05 How it compares
Two feet shorter and lighter, sleeps five, but with smaller 39-gallon tanks, an 8.2 cu ft fridge, and a lower 8,800 lb rating.
The flagship — two feet longer with a front bedroom, a residential full-width rear bath, a 32" power-lift TV and dual reclining sofa, and every feature standard, at a heavier 8,425 lb dry.
The same length and rear-bath layout in Airstream's design-forward line — lighter and less expensive, but without the Classic's 16" wheels, 50-amp service, and standard ABS sway control.
06 Loading it for a trip
This floorplan carries its water comfortably. A full 53-gallon fresh tank is roughly 19% of the 2,275-pound cargo capacity, leaving the Classic 30RB with a usable gear budget even when you tow full.
| Weight budget | Figure | What it means |
|---|---|---|
| Cargo capacity as published (CCC) | 2,275 lb | Everything you add: gear, water, propane, batteries, food, people’s belongings. |
| Fresh tank filled (53 gal × 8.34 lb) | −442 lb | Water is the heaviest thing most owners add, and it is added first. |
| Cargo budget left with a full fresh tank | 1,833 lb | 19% of this plan’s capacity is spent before a single bag is loaded. |
| Per sleeping position, water aboard | 458 lb | A rough share of what is left across the 4 berths this plan sleeps. |
The published dry tongue weight of 830 pounds is 11% of the 7,725-pound dry weight, which sits inside the 10–15% band usually quoted for stable towing. It is still a dry figure: loading the front pass-through and the fresh tank both push it up.
Nothing above changes the ceiling. Loaded to its 10,000-pound GVWR the Classic 30RB is towing 2,275 pounds more than its 7,725-pound dry figure, and that is the number your vehicle has to be rated for — not the brochure weight.
Tank balance is generous here: 53 gallons of fresh against 34 grey and 39 black, so waste capacity keeps pace with supply and the fresh tank is the constraint that ends a dry stay.
07 Where this floorplan sits
Ranked by GVWR, the Classic 30RB sits 3 of 4 in the Classic line: 10,000 pounds against a line that runs from 7,600 to 10,000 pounds. That position is the useful thing to know, because the plans immediately either side of it are the real alternatives.
Either side of it in the same line: Classic 28RB is 1,200 pounds lighter at 8,800 lb GVWR; and Classic 33FB matches it exactly at 10,000 lb GVWR.
1 other Classic plan shares this floorplan’s 10,000 lb GVWR, so the ranking above separates plans that tow to the same ceiling. On a shared chassis the figure that actually differs between them is cargo capacity and where the weight sits, not the rating.
| Comparable travel trailers | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Classic 30RB | 10,000 | 7,725 | 4 | 31 ft 5 in |
| Campsite Reserve 29TJ | 9,995 | 7,353 | — | 36 ft 11 in |
| Cascade 29TEC | 9,995 | 6,943 | — | 36 ft 6 in |
| Puma Ambush 27TH | 9,995 | 6,738 | — | 34 ft 1 in |
| Cherokee Wolf Den 271RK | 9,995 | 7,569 | 3 | 36 ft 3 in |
| Rockwood & Flagstaff Ultra Lite 2906RL | 9,989 | 8,149 | 3 | 35 ft 4 in |
| Momentum 17MAV | 9,950 | 5,542 | 2 | 22 ft 11 in |
Against the Classic 30RB: the Campsite Reserve 29TJ is 5 lb lighter and 6 ft longer; the Cascade 29TEC is 5 lb lighter and 5 ft longer; the Puma Ambush 27TH is 5 lb lighter and 3 ft longer. Those are differences in the published numbers only — what they cost, how they are built and how they live are separate questions each of those pages answers on its own terms.
Those are the nearest travel trailers from other lines by weight — one per line, picked by proximity on that figure and nothing else. They are listed so the same tow vehicle can be checked against real alternatives, not because they are equivalent inside; layout, build and price diverge sharply across that group.
For scale, the Classic floorplans profiled here run 6,800 to 8,425 pounds dry and 28 to 33 feet of exterior length across 4 plans. Where a floorplan falls in that spread usually says more about which vehicle can tow it, and which site it fits, than the layout name does.
Every profiled floorplan in this line, with the full weight table, is on the Classic line hub.
08 Common questions about the Classic 30RB
How much does the Classic 30RB weigh?
It leaves the factory at 7,725 pounds dry, and its manufacturer-set loaded ceiling (GVWR) is 10,000 pounds. Real towing weight lands between the two and depends entirely on what you load. Use the GVWR when matching a tow vehicle; the dry figure is only useful for comparing floorplans against each other.
How much can the Classic 30RB carry?
Cargo carrying capacity is 2,275 pounds. That is the whole budget: water, propane, batteries, gear and everything you bring. Filling the 53-gallon fresh tank uses about 442 pounds of that.
What is the tongue weight of the Classic 30RB?
The published dry tongue weight is 830 pounds. It is measured empty; loaded, it runs higher, and it comes out of your tow vehicle’s payload rather than its tow rating.
What size tow vehicle does the Classic 30RB need?
Your vehicle needs a tow rating of at least 10,000 pounds — this floorplan’s GVWR — and enough payload left over for the hitch load, passengers and anything in the bed. This site does not publish tow ratings for specific vehicles, because one truck model varies by thousands of pounds across engine, axle ratio, cab and package. The figure that governs is the payload sticker on your own door jamb.
How many people does the Classic 30RB sleep?
It is rated to sleep 4. Rated sleeping positions include convertible furniture, so count the beds against how you actually travel rather than against the number.
What are the tank capacities on the Classic 30RB?
Fresh 53 gallons, grey 34 gallons, black 39 gallons. Tank sizes set how long the floorplan can sit away from hookups, and the smallest of the three is what ends the stay.
How long is the Classic 30RB?
Exterior length is 31 ft 5 in. Measure against your site length and your storage before committing — the exterior figure is the one that has to fit, and it includes the tongue or pin box.
Every figure in these answers is read from this page’s verified specification table. Where the manufacturer publishes nothing, the question is not answered rather than estimated.
09 What this page publishes, and what it does not
This catalog tracks 18 specification fields per floorplan. Named sources publish 16 of them for the Classic 30RB. The rest are not shown, because the alternative is reading a figure across from a sibling floorplan or from what the segment usually does — and a number nobody published is worth less than an admitted gap.
Not published for this floorplan: slide count, awning. If you find one of these in a manufacturer document for this plan, it belongs on this page.
The completeness figure at the foot of this page (96%) measures the same thing on the full field set: it is a measurement of how much this floorplan’s manufacturer publishes, not of how much research went into the page.
How every figure here was sourced and checked is set out on the methodology page.
11 NHTSA safety record
This floorplan belongs to the Classic line, and NHTSA holds 15 recall campaigns and 20 owner complaints against that line. They are separate records and are not added together — a recall is a manufacturer-confirmed defect with a remedy; a complaint is one owner’s account, which NHTSA does not verify.
What to look at on a used one. Across the 20 complaints filed on this line the most-reported components are tires (45%), service brakes, hydraulic (20%) and equipment (15%). That is where owners of this family have had trouble, so it is where an inspection is worth the time.
Recall coverage is not complete — our harvest of NHTSA’s recall API ran 1,556 queries, of which 0 failed and 242 returned an explicit zero. A line can still be under-reported where NHTSA files a roster under a parent name, or where a match rests on the wording of the recall rather than its model field. Complaints come from the complete bulk file but are unverified and self-selected: a high count tracks how many units a line sold at least as much as how well it was built. Check a specific VIN at NHTSA before you buy. Full tables are on the Classic line page.