01 What makes it unique
Gulf Stream lists the Envision 21QBS at 3,567 lb dry, a net carrying capacity of 2,473 lb and a tongue weight of 440 lb. It prints no GVWR for it.
It is 22' 6" long and 10' 6" high. Gulf Stream prints no tank capacity for it.
Among the 16 Envision floorplans Gulf Stream’s Envision model pages on gulfstreamcoach.com (no model year stated) lists with a published dry weight, it is number 3 from the lightest, in a range from 3,160 lb (Envision 18RBD) to 7,117 lb (Envision 290RL). Every figure in that comparison is Gulf Stream’s, read from the same set of model pages.
Every number on this page was read on 6 Nov 2026 from Gulf Stream’s own Envision model pages on gulfstreamcoach.com (no model year stated) for the Envision 21QBS, which names no model year; the figures are shown as the maker published them, and no year is claimed for them.
How the 21QBS differs from the other fifteen Envision floorplans. Most distinctive first. How these ranks are worked out.
- Dry weight, 3,567 lb: third-lightest of sixteen, between the 19FMB (3,459 lb) and the 21QBD and 21TBS (3,576 lb).
- Cargo capacity, 2,473 lb: fifth-largest of sixteen, between the 25CBQ (2,470 lb) and the 290RL (2,603 lb).
- Tongue weight, 440 lb: sixth-lightest of sixteen, between the 21QBD, 21TBS and 22UDL (420 lb) and the 21TBD (460 lb).
- Tongue weight as a share of dry weight, 12.3%: sixth-largest of sixteen, between the 280RB (12%) and the 258RB (12.4%).
- Length, 22 ft 6 in: shared with the 21QBD, 21TBD and 21TBS; of sixteen, one shorter and eleven longer, nearest the 18RBD (21 ft 1 in) and the 19FMB (23 ft 3 in).
- Exterior height, 10 ft 6 in: shared with the 19FMB, 21QBD and three others; of sixteen, one lower and nine taller, nearest the 18RBD (10 ft 4 in) and the 28CRB (10 ft 11 in).
Next to the 19FMB, the nearest lighter floorplan by dry weight, the 21QBS is 108 lb heavier by dry weight, has 1,162 lb more cargo capacity, has a tongue weight 70 lb heavier and is 9 in shorter; the two publish the same exterior height and interior height.
Next to the 21QBD, the nearest heavier floorplan by dry weight, the 21QBS is 9 lb lighter by dry weight, has 29 lb more cargo capacity and has a tongue weight 20 lb heavier; the two publish the same length, exterior height and interior height.
02 Full specifications
Dimensions
- Exterior length
- 22' 6"
- Exterior height
- 10' 6"
- Exterior width
- 90"
- Interior height
- 80"
Weights
- Dry / unit base weight (UVW)
- 3,567 lb
- GVWR (max loaded)
- Not published by Gulf Stream
- Net cargo / payload (CCC)
- 2,473 lb
- Hitch / tongue weight
- 440 lb
Capacities
- Fresh water
- Not published by Gulf Stream
- Grey water
- Not published by Gulf Stream
- Black water
- Not published by Gulf Stream
Running gear
- Hitch type
- Bumper pull
- Tire size
- Not published by Gulf Stream
Sleeping & layout
- Sleeps
- Not published by Gulf Stream
- Factory grouping (as printed)
- Envision (Light Weight Trailers)
- Furnace
- 19,000 BTU
- Water Heater
- Tankless
- LP Tank
- 2 x 20 lbs.
- Weight basis (as printed)
- Gulf Stream prints "Dry Weight", "Hitch Weight" and "Net Carrying Capacity" on this page with no unit on the figures (its own line listing states weights in lbs.; tank figures carry no unit). No GVWR is printed, so nothing is checked against one. Page footnote: "Specifications are approximate and subject to change. Check the label in your unit for actual weights and capacities."
- Model year
- Not stated by Gulf Stream; figures as published on Gulf Stream's site (https://www.gulfstreamcoach.com/products/light-weight/envision/model/21qbs), read 6 Nov 2026
- Also sold as
- Streamlite, Gulf Breeze, Matrix, Northern Express: identical floorplan codes and figures on Gulf Stream's site
- Fresh water (as printed, no unit)
- 47
- Grey tank (as printed, no unit)
- 33
- Black tank (as printed, no unit)
- 33
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, with end view
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
03 The Envision floorplan family
Gulf Stream’s Envision model pages on gulfstreamcoach.com (no model year stated) lists 16 Envision floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| Envision 18RBD | 21' 1" | — | Profiled |
| Envision 19FMB | 23' 3" | — | Profiled |
| Envision 21QBS | 22' 6" | — | Profiled |
| Envision 21QBD | 22' 6" | — | Profiled |
| Envision 21TBS | 22' 6" | — | Profiled |
| Envision 21TBD | 22' 6" | — | Profiled |
| Envision 22UDL | 25' 5" | — | Profiled |
| Envision 24RBS | 24' 8" | — | Profiled |
| Envision 25CBQ | 26' 3" | — | Profiled |
| Envision 28BBS | 31' 2" | — | Profiled |
| Envision 258RB | 31' 5" | — | Profiled |
| Envision 28CRB | 30' 3" | — | Profiled |
| Envision 282BH | 32' | — | Profiled |
| Envision 280RB | 31' 5" | — | Profiled |
| Envision 284QB | 34' 9" | — | Profiled |
| Envision 290RL | 34' 4" | — | Profiled |
Gulf Stream’s Envision model pages on gulfstreamcoach.com (no model year stated) lists 16 Envision floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What Gulf Stream does not publish for the Envision 21QBS
Gulf Stream prints no GVWR, tire size, grey-tank, black-tank, 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
3,459 lb dry and Not published by Gulf Stream GVWR, against this model’s 3,567 lb and Not published by Gulf Stream.
3,576 lb dry and Not published by Gulf Stream GVWR, against this model’s 3,567 lb and Not published by Gulf Stream.
06 Loading it for a trip
Cargo capacity on the Envision 21QBS is 2,473 lb.
07 Where this floorplan sits
Closest sibling: the Envision 21QBD, nearest on the published figures. It differs on 3 of the 4 fields both publish (this plan first): dry weight 3,567 lb vs 3,576 lb; cargo capacity 2,473 lb vs 2,444 lb; hitch weight 440 lb vs 420 lb. They match on length.
| Envision plans | This plan | Position, low to high | Range |
|---|---|---|---|
| Dry weight (lb) | 3,567 | 3 of 16 | 3,160–7,117 |
| Cargo capacity (lb) | 2,473 | 12 of 16 | 740–3,665 |
| Hitch weight (lb) | 440 | 6 of 16 | 320–1,020 |
| Length | 22 ft 6 in | 2–5 of 16 | 21 ft 1 in–34 ft 9 in |
Either side of it by dry weight: Envision 19FMB is 108 lb lighter (3,459 lb dry); Envision 21QBD is 9 lb heavier (3,576 lb dry).
| Nearest Envision siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Envision 21QBS | 22 ft 6 in | — | 3,567 | — | 2,473 | 440 | — |
| Envision 21QBD | 22 ft 6 in | — | 3,576 | — | 2,444 | 420 | — |
| Envision 21TBS | 22 ft 6 in | — | 3,576 | — | 2,444 | 420 | — |
| Envision 21TBD | 22 ft 6 in | — | 3,655 | — | 2,405 | 460 | — |
| Envision 22UDL | 25 ft 5 in | — | 3,775 | — | 3,665 | 420 | — |
| Envision 24RBS | 24 ft 8 in | — | 4,700 | — | 2,340 | 530 | — |
All 16 Envision floorplans: Envision line hub.
| Other lines, nearest by dry weight | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Envision 21QBS | — | 3,567 | — | 22 ft 6 in |
| Escape E20 HATCH | 4,400 | 3,560 | 4 | 23 ft 10 in |
| Sportsmen Classic 181BH | 4,400 | 3,560 | 6 | 21 ft 4 in |
| Jay Flight 180LK | 4,800 | 3,555 | 4 | 22 ft 9 in |
| Ameri-Lite 19RD | — | 3,552 | — | 23 ft 1 in |
| Clipper 4K 17MBS | 4,043 | 3,550 | — | 20 ft 5 in |
| Cherokee Wolf Pup TR16PF | — | 3,584 | — | 22 ft 4 in |
Against the Envision 21QBS: the Escape E20 HATCH is 7 lb lighter and 1 ft longer; the Sportsmen Classic 181BH is 7 lb lighter and 1 ft shorter; the Jay Flight 180LK is 12 lb lighter.
08 Common questions about the Envision 21QBS
How much can the Envision 21QBS carry?
2,473 lb.
What is the tongue weight of the Envision 21QBS?
440 lb as published, 12% of the dry weight (median across 2,002 travel trailers here: 12%).
How long is the Envision 21QBS?
22' 6" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
7 of the 18 fields this catalogue tracks are published for the Envision 21QBS. Not published: GVWR, fresh tank, grey tank, black tank, sleeps, slide count, axle count, tire specification, awning, refrigerator, air conditioning.
Sourcing rules: methodology.
10 Manuals & documents
Sources: gulfstreamcoach.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 1 recall campaign against the Envision line (a recall and a complaint are not the same thing).
Recall coverage here is not complete, and complaints are owners’ unverified reports (how this record is built). Check a specific VIN at NHTSA before you buy. Full tables are on the Envision line page.