01 What makes it unique
The 28RB is the most recent addition to the Classic line and its most compact floor plan — a way into Airstream's flagship without committing to a 31- or 33-foot trailer. It puts a rear queen (or twins) under panoramic windows, a powered convertible dinette and lounge up front that add sleeping space, and a bathroom-and-shower split across the aisle. Alone in the Classic line it sleeps five, which makes it the family-capable flagship.
What sets the Classic apart from every other Airstream rides underneath and through the walls: standard Michelin LT225/75R16 tires on 16-inch wheels — larger than the 15-inch wheels the rest of the fleet uses — a 50-amp SmartPlug service, a 300W solar package feeding two 100Ah heated lithium batteries, the Dexter Tow Assist ABS and sway-mitigation system by Bosch, and a hand-painted chassis. Inside, hand-crafted Shaker cabinetry, Corian counters, a residential bath, and MyAirstream connected technology come standard, not as options.
The compromise the 28RB makes for its length is tankage and capacity: 39 gallons of fresh water and an 8.2 cu ft refrigerator are smaller than the 53-gallon tanks and 9.7 cu ft fridge in the 30RB and 33FB, and its 8,800-pound GVWR is lower than the 10,000-pound rating of the larger plans. In return it tows easier and parks more readily while keeping the full Classic standard-feature set. MSRP starts at $181,300, the entry point to the line.
02 Full specifications
Dimensions
- Exterior length
- 28 ft 10 in
- Exterior width
- 8 ft 5.5 in
- Exterior height
- 9 ft 7 in
- Interior width
- 8 ft 1 in
- Interior height
- 6 ft 7 in
Weights
- Dry / unit base weight
- 7,650 lb
- GVWR (max loaded)
- 8,800 lb
- Hitch / tongue weight
- 830 lb*
- Net cargo capacity
- 1,150 lb
Capacities
- Fresh water
- 39 gal
- Grey water
- 37 gal
- Black water
- 35 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
- 8.2 cu ft · 12V
- Counters
- Corian solid surface
Sleeping & layout
- Sleeps
- 5
- 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 28RB 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
Family-capable flagship
The only Classic that sleeps five, thanks to the powered front lounge and convertible dinette — the fully-loaded feature set in a layout that takes more than two.
Full Classic standard kit
Nothing is decontented for the shorter body: 16" Michelins, 50-amp service, solar + lithium, ABS sway control, Shaker cabinetry, and a residential bath are all standard.
Smaller tanks than its siblings
39-gallon fresh and an 8.2 cu ft fridge trail the 53-gallon, 9.7 cu ft 30RB and 33FB — plan dump and resupply stops accordingly on longer trips.
Hitch figure varies by source
Dealer listings cite an 830 lb hitch-weight capacity; some sticker data lists 875 lb actual — confirm against the unit's door-jamb placard.
05 How it compares
The same rear-bath length on the road-going 15" chassis — far lighter and tens of thousands less, but without the Classic's standard solar, lithium, ABS, and residential finishes.
Two feet longer with full 53-gallon tanks, a 9.7 cu ft fridge, a 10,000 lb GVWR, and the most payload in the line — though it sleeps four, not five.
A 200-unit limited edition at the same nominal length on a lighter chassis, with a king-convertible bedroom and Wright-inspired interior.
06 Loading it for a trip
This floorplan carries its water comfortably. A full 39-gallon fresh tank is roughly 28% of the 1,150-pound cargo capacity, leaving the Classic 28RB with a usable gear budget even when you tow full.
| Weight budget | Figure | What it means |
|---|---|---|
| Cargo capacity as published (CCC) | 1,150 lb | Everything you add: gear, water, propane, batteries, food, people’s belongings. |
| Fresh tank filled (39 gal × 8.34 lb) | −325 lb | Water is the heaviest thing most owners add, and it is added first. |
| Cargo budget left with a full fresh tank | 825 lb | 28% of this plan’s capacity is spent before a single bag is loaded. |
| Per sleeping position, water aboard | 165 lb | A rough share of what is left across the 5 berths this plan sleeps. |
The published dry tongue weight of 830 pounds is 11% of the 7,650-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 8,800-pound GVWR the Classic 28RB is towing 1,150 pounds more than its 7,650-pound dry figure, and that is the number your vehicle has to be rated for — not the brochure weight.
Tank balance is generous here: 39 gallons of fresh against 37 grey and 35 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 28RB sits 2 of 4 in the Classic line: 8,800 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 Frank Lloyd Wright Usonian LE 28RB is 1,200 pounds lighter at 7,600 lb GVWR; and Classic 30RB is 1,200 pounds heavier at 10,000 lb GVWR.
| Comparable travel trailers | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Classic 28RB | 8,800 | 7,650 | 5 | 28 ft 10 in |
| Access 24RB | 8,800 | 6,592 | 4 | 29 ft 11 in |
| Flying Cloud 30FB Bunk | 8,800 | 6,700 | 8 | 31 ft 2 in |
| Globetrotter 30RB | 8,800 | 6,990 | 6 | 31 ft 2 in |
| International 30RB | 8,800 | 6,600 | 6 | 31 ft 2 in |
| Minnie 2301BHS | 8,800 | 6,514 | 6 | 29 ft 9 in |
| Passport 2605RB | 8,800 | 6,762 | 6 | 30 ft 6 in |
Against the Classic 28RB: the Access 24RB is 1 ft longer and sleeps 1 fewer; the Flying Cloud 30FB Bunk is 2 ft longer and sleeps 3 more; the Globetrotter 30RB is 2 ft longer and sleeps 1 more. 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 28RB
How much does the Classic 28RB weigh?
It leaves the factory at 7,650 pounds dry, and its manufacturer-set loaded ceiling (GVWR) is 8,800 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 28RB carry?
Cargo carrying capacity is 1,150 pounds. That is the whole budget: water, propane, batteries, gear and everything you bring. Filling the 39-gallon fresh tank uses about 325 pounds of that.
What is the tongue weight of the Classic 28RB?
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 28RB need?
Your vehicle needs a tow rating of at least 8,800 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 28RB sleep?
It is rated to sleep 5. 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 28RB?
Fresh 39 gallons, grey 37 gallons, black 35 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 28RB?
Exterior length is 28 ft 10 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 28RB. 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 (90%) 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.
Values on this page carrying an asterisk were derived by arithmetic from published figures, or come from a single source, rather than being printed directly by the manufacturer. The flag travels with the number into the downloadable spec sheet.
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.