01 What makes it unique
Shasta lists the 2025 20RB at 4,417 lb dry, a GVWR of 6,350 lb and a tongue weight of 455 lb. Shasta prints no cargo carrying capacity for it, so none is given here; the federal label inside the trailer carries one.
It is 24'2" long and 11'3" high. Shasta prints its tanks as 39 gal fresh, 30 gal grey, 30 gal black.
Among the 5 Travel Trailers floorplans Shasta’s 2025 Shasta travel trailers brochure lists with a published dry weight, it is number 1 from the lightest, in a range from 4,417 lb (20RB) to 7,278 lb (32DS). Every figure in that comparison is Shasta’s, for the same model year.
Every number on this page was read on 6 Nov 2026 from Shasta’s 2025 Shasta travel trailers brochure, the maker’s own dated document for model year 2025.
How the 20RB differs from the other four Travel Trailers. Most distinctive first. How these ranks are worked out.
- Dry weight, 4,417 lb: lightest of five; next is the 25RB (5,238 lb).
- GVWR, 6,350 lb: lowest of five; next is the 25RB (6,750 lb).
- Tongue weight, 455 lb: lightest of five; next are the 25RB and 26DB (580 lb).
- Length, 24 ft 2 in: shortest of five; next is the 25RB (30 ft 3 in).
- Tongue weight as a share of dry weight, 10.3%: second-smallest of five, between the 310K (10.2%) and the 32DS (10.7%).
Next to the 25RB, the nearest heavier floorplan by dry weight, the 20RB is 821 lb lighter by dry weight, has a GVWR 400 lb lower, has a tongue weight 125 lb lighter and is 6 ft 1 in shorter; the two publish the same exterior height, fresh tank, grey tank and black tank.
02 Full specifications
Dimensions
- Exterior length
- 24'2"
- Exterior height
- 11'3"
- Exterior width
- Not published by Shasta
- Interior height
- Not published by Shasta
Weights
- Dry / unit base weight (UVW)
- 4,417 lb
- GVWR (max loaded)
- 6,350 lb
- Net cargo / payload (CCC)
- Not published by Shasta
- Hitch / tongue weight
- 455 lb
Capacities
- Fresh water
- 39 gal
- Grey water
- 30 gal
- Black water
- 30 gal
Running gear
- Hitch type
- Bumper pull
- Tire size
- Not published by Shasta
Sleeping & layout
- Sleeps
- Not published by Shasta
- Model year source
- Printed on page 1 text: "2025 TRAVEL TRAILERS".
- Weight basis (as printed)
- Floorplan captions, page 2; no CCC printed. The brochure defines CCC as GVWR minus UVW but prints no CCC figure.
How these published figures sit against the rest of the catalogue: travel trailer tongue weight by size; fresh, grey and black tank sizes; camper trailer size chart.
Drawn to scale
Size (no width published)
Holding tanks
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
Towing it
Check your vehicle. Enter the ratings from your owner’s manual and the door-pillar placard.
Compares your figures with this page’s published GVWR (6,350 lb) and the upper loaded tongue estimate (952 lb, a rule of thumb). Your vehicle’s placard and the trailer’s own weight label govern.
Loaded range: 10–15% of GVWR on the tongue, a rule of thumb, not a measurement of this unit. No truck ratings or hitch classes (why; NHTSA, DOT HS 809 433).
03 The Travel Trailers floorplan family
Shasta’s 2025 Shasta travel trailers brochure lists 5 Travel Trailers floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| 20RB | 24'2" | — | Profiled |
| 25RB | 30'3" | — | Profiled |
| 26DB | 31'8" | — | Profiled |
| 310K | 36' | — | Profiled |
| 32DS | 36'7" | — | Profiled |
Shasta’s 2025 Shasta travel trailers brochure lists 5 Travel Trailers floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What Shasta does not publish for the 20RB
Shasta prints no cargo carrying capacity, tire size, interior height, sleeping capacity for this model, so none is given. Nothing is filled from a sibling model, a different model year or a dealer listing.
Read the label on the trailer
Federal rules put a load-carrying label inside every RV trailer: its unloaded weight with full propane, its cargo carrying capacity and its GVWR (49 CFR 571.110 and 571.120). Those figures come from the trailer itself and govern the towing decision.
05 How it compares
5,238 lb dry and 6,750 lb GVWR, against this model’s 4,417 lb and 6,350 lb.
07 Where this floorplan sits
Closest sibling: the Travel Trailers 25RB, nearest on the published figures. It differs on 4 of the 7 fields both publish (this plan first): length 24 ft 2 in vs 30 ft 3 in; dry weight 4,417 lb vs 5,238 lb; GVWR 6,350 lb vs 6,750 lb; hitch weight 455 lb vs 580 lb. They match on fresh tank, grey tank and black tank.
| Travel Trailers plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 6,350 | 1 of 5 | 6,350–9,580 |
| Dry weight (lb) | 4,417 | 1 of 5 | 4,417–7,278 |
| Hitch weight (lb) | 455 | 1 of 5 | 455–780 |
| Length | 24 ft 2 in | 1 of 5 | 24 ft 2 in–36 ft 7 in |
Either side of it by GVWR: Travel Trailers 25RB is 400 lb heavier (6,750 lb GVWR).
| Nearest Travel Trailers siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Travel Trailers 20RB | 24 ft 2 in | — | 4,417 | 6,350 | — | 455 | 39 |
| Travel Trailers 25RB | 30 ft 3 in | — | 5,238 | 6,750 | — | 580 | 39 |
| Travel Trailers 26DB | 31 ft 8 in | — | 5,318 | 6,950 | — | 580 | 39 |
| Travel Trailers 310K | 36 ft 0 in | — | 6,459 | 7,750 | — | 660 | 39 |
| Travel Trailers 32DS | 36 ft 7 in | — | 7,278 | 9,580 | — | 780 | 39 |
All 5 Travel Trailers floorplans: Travel Trailers line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| 20RB | 6,350 | 4,417 | — | 24 ft 2 in |
| IBEX 19BRK | 6,378 | 4,878 | — | 25 ft 0 in |
| Puma Tracks 235BH | 6,313 | 4,728 | — | 25 ft 11 in |
| Imagine AIM 17MKA | 6,395 | 4,945 | 2 | 21 ft 8 in |
| Airelume 260 | 6,399 | 4,399 | — | 28 ft 7 in |
| Jay Feather 19MRK | 6,400 | 4,820 | 2 | 23 ft 4 in |
| Jay Flight 211MBW | 6,300 | 4,265 | 8 | 24 ft 6 in |
Against the 20RB: the IBEX 19BRK is 28 lb heavier; the Puma Tracks 235BH is 37 lb lighter and 2 ft longer; the Imagine AIM 17MKA is 45 lb heavier and 2 ft shorter.
08 Common questions about the 20RB
How much does the 20RB weigh?
4,417 lb dry; 6,350 lb GVWR, the most it may weigh loaded.
What is the tongue weight of the 20RB?
455 lb as published, 10% of the dry weight (median across 2,002 travel trailers here: 12%).
What size tow vehicle does the 20RB need?
A tow rating of at least 6,350 lb, plus payload for the loaded tongue weight, passengers and cargo.
What are the tank capacities on the 20RB?
Fresh 39, grey 30, black 30 gallons. Off hookups, fresh water runs out first.
How long is the 20RB?
24'2" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
8 of the 18 fields this catalogue tracks are published for the 20RB. Not published: cargo capacity (CCC), exterior width, interior height, sleeps, slide count, axle count, tire specification, awning, refrigerator, air conditioning.
Sourcing rules: methodology.
10 Manuals & documents
Sources: forestriverinc.com, library.rvusa.com (linked below); the full source note is at the foot of the page.