01 What makes it unique
The 320FB is the roster's mid-size family plan: about 36 feet, two slides, ten berths and a 20-foot awning — twice the awning of the 292RE on two feet more body. CrossRoads publishes no floorplan description for this plan anywhere on its site, so no layout claim is made here — the interior arrangement below is not described because it is not published. The slide count, entry count, berth count and every dimension and weight on this page are published figures.
CrossRoads publishes a 9,800-pound GVWR against a 7,695-pound dry weight, leaving 2,105 pounds of cargo capacity, and a 1,000-pound dry tongue — the first four-figure tongue on the roster and 200 pounds heavier than the 292RE's on a body only two feet longer. Check that against your vehicle's payload rather than assuming the extra length tows the same. The tank set is 45/42/42 gallons fresh/grey/black. The 2025 published standards for the line list a Super Flex Alpha roof under a limited lifetime warranty, a heated and enclosed underbelly, front diamond plate, pass-through storage, a tankless water heater and an electric awning.
One data note: the CrossRoads factory record publishes the exterior height as 11 feet 5 inches and the RVUSA record publishes 11 feet 4 inches. The factory figure is used here and both are stated. It is the only height disagreement in the family.
02 Full specifications
Dimensions
- Exterior length
- 36' 1"
- Exterior height
- 11' 5"
- Exterior width
- Not published by source
- Interior height
- Not reliably published by source*
Weights
- Dry / unit base weight (UVW)
- 7,695 lbs
- GVWR (max loaded)
- 9,800 lbs
- Net cargo / payload (CCC)
- 2,105 lbs
- Dry tongue (hitch) weight
- 1,000 lbs
Capacities
- Fresh water
- 45 gal
- Grey water
- 42 gal
- Black water
- 42 gal
- Refrigerator
- 10 cu ft
Construction
- Chassis
- Tandem-axle bumper-pull
- Roof
- Super Flex Alpha — limited lifetime warranty (2025 published standard)
- Front
- Front diamond plate (2025 published standard)
- Underbelly
- Heated and enclosed (2025 published standard)
- Wheel wells
- Galvanized steel, varies by model (2025 published standard)
- Storage
- Pass-through (2025 published standard)
Running gear
- Axles
- 2 (tandem)
- Axle rating
- Not published by source*
- Hitch
- Bumper Pull (weight-distribution recommended)
- Jacks
- Electric tongue jack · electric stabilizer jacks (2025 published standard)
- Tires
- Radial (size and rating not published*)
- Solar
- The 2025 standards list carries both a solar prep bullet and a 100-watt solar panel bullet; both are published, neither is resolved*
Galley & systems
- Refrigerator
- 10 cu ft 12-volt refrigerator
- A/C
- 1 unit · 13,500 BTU roof-mount
- Water heater
- Tankless, on-demand (2025 published standard)
- Cooktop
- 3-burner with glass top · 17″ oven (2025 published standard)
- Microwave
- Standard (2025 published standard)
- Heat
- 30,000 BTU furnace (2025 published standard)
- Fireplace
- 30″ (2025 published standard)
Sleeping & layout
- Sleeps
- 10
- Slides
- 2
- Entries
- 1
- Awning
- 1 · 20 ft electric
Drawn to scale
Weight budget
Size (no width published)
Holding tanks
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
Towing it
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). The range starts at the published dry figure, because loaded is never lighter than dry.
03 The Zinger floorplan family
The Zinger is CrossRoads' full-size value travel trailer. It is one of three separate rosters in the Zinger family — the lighter Zinger Lite and the single-axle Zinger Lite Mini carry their own floorplan codes and their own weights, and nothing is shared between them. All nine 2026 Zinger plans are profiled in full and linked below. The 320FB on this page is highlighted.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| 280RB | 32 ft | 6 | One slide, sleeps 6 - layout not published by source |
| 290KB | 33 ft | 11 | Two bunks and a queen bedroom |
| 292RE | 33 ft | 6 | Queen bed, recliners and a fireplace |
| 320FB | 36 ft | 10 | Two slides, sleeps 10 - layout not published by source |
| 328SB | 36 ft | 12 | Two slides, sleeps 12 - layout not published by source |
| 331BH | 37 ft | 12 | Queen bed and a bunkhouse with a flip-up bunk |
| 340BH | 38 ft | 12 | Three slides, sleeps 12 - layout not published by source |
| 340LR | 38 ft | 6 | Two slides, sleeps 6 - layout not published by source |
| 390DB | 43 ft | 8 | King bed, queen bed and a 50-inch TV centre |
Zinger is a cross-shop against Forest River's Salem / Wildwood and Aurora, Prime Time's Avenger, Keystone's Springdale, Coachmen's Catalina and Palomino's Puma. The family runs three separate rosters that share no floorplan codes: this full-size Zinger, the lighter tandem-axle Zinger Lite and the single-axle Zinger Lite Mini. The 2026 factory roster carries nine travel-trailer plans and all nine are profiled here in full. Dry weight, GVWR, cargo capacity and dry tongue weight are published per plan and each plan's dry weight plus cargo capacity equals its GVWR exactly, so the weights below are shown unflagged with no derivation. Dry weight is a factory estimate; real loaded tongue weights run higher — always weigh the loaded trailer and confirm against your vehicle's tow rating and payload.
04 Notes on this floorplan
The first four-figure tongue on the roster
At 1,000 pounds the dry tongue is 200 pounds heavier than the 292RE's on a body two feet longer — check it against your payload before assuming the step up tows the same.
The longest awning, tied
The factory publishes a 20-foot awning, tied with the 331BH and 340BH for the longest on the roster and double the 292RE's.
Height disagreement, factory used
The CrossRoads factory record publishes 11 feet 5 inches and the RVUSA record publishes 11 feet 4 inches. The factory figure is rendered. It is the only height disagreement across all 21 plans in the family.
Layout not published
CrossRoads publishes no floorplan description for the 320FB, so no interior arrangement is described here. All published slide, entry, berth, dimension and weight figures are shown.
Weigh the loaded trailer
Dry weight is a factory estimate and real loaded tongue weights run above the 1,000-pound base — weigh the loaded trailer and use a weight-distributing hitch.
05 How it compares
The 292RE — two feet shorter, 145 pounds lighter dry and a 198-pound lighter tongue.
The 328SB — two more berths and half a foot more body for about 1,450 dollars more.
Coachmen's Catalina — the value-bracket family cross-shop.
06 Loading it for a trip
A full 45-gallon fresh tank is about 375 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 18% of the 320FB’s 2,105 lb cargo capacity, leaving 1,730 lb (173 lb per rated berth). Across 9 Zinger floorplans the water share runs 14% to 29%, and 3 give up more than this one. Nearest on that share: Zinger 340BH at 17% and Zinger 292RE at 18%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).
07 Where this floorplan sits
Closest sibling: the Zinger 328SB, nearest on the published figures. It differs on 6 of the 9 fields both publish (this plan first): length 36 ft 1 in vs 36 ft 8 in; sleeps 10 vs 12; dry weight 7,695 lb vs 8,110 lb; GVWR 9,800 lb vs 9,740 lb; cargo capacity 2,105 lb vs 1,630 lb; dry hitch weight 1,000 lb vs 950 lb. They match on fresh tank, grey tank and black tank.
| Zinger plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 9,800 | 6 of 9 | 9,500–13,200 |
| Dry weight (lb) | 7,695 | 4 of 9 | 6,822–10,517 |
| Cargo capacity (lb) | 2,105 | 4 of 9 | 1,540–2,683 |
| Dry hitch weight (lb) | 1,000 | 5 of 9 | 794–1,296 |
| Length | 36 ft 1 in | 4 of 9 | 32 ft 8 in–43 ft 1 in |
| Fresh tank (gal) | 45 | 1–8 of 9 | 45–54 |
| Grey tank (gal) | 42 | 2–4 of 9 | 39–84 |
| Black tank (gal) | 42 | 2–7 of 9 | 39–84 |
| Sleeps | 10 | 5 of 9 | 6–12 |
Either side of it by GVWR: Zinger 328SB is 60 lb lighter (9,740 lb GVWR); Zinger 340LR is 1,400 lb heavier (11,200 lb GVWR).
| Nearest Zinger siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Zinger 320FB | 36 ft 1 in | 10 | 7,695 | 9,800 | 2,105 | 1,000 | 45 |
| Zinger 328SB | 36 ft 8 in | 12 | 8,110 | 9,740 | 1,630 | 950 | 45 |
| Zinger 292RE | 33 ft 8 in | 6 | 7,550 | 9,600 | 2,050 | 802 | 45 |
| Zinger 290KB | 33 ft 8 in | 11 | 7,062 | 9,600 | 2,538 | 842 | 45 |
| Zinger 340BH | 38 ft 2 in | 12 | 9,252 | 11,450 | 2,198 | 1,296 | 45 |
| Zinger 331BH | 37 ft 6 in | 12 | 8,195 | 9,735 | 1,540 | 1,165 | 54 |
All 9 Zinger floorplans: Zinger line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| 320FB | 9,800 | 7,695 | 10 | 36 ft 1 in |
| Eagle 265FKDS | 9,800 | 7,920 | 2 | 31 ft 7 in |
| Jay Flight 321BDS | 9,800 | 7,810 | 11 | 36 ft 4 in |
| Roamer Travel Trailer 27FKDS | 9,800 | 8,110 | — | 31 ft 7 in |
| Springdale 245ML | 9,800 | 7,280 | 6 | 29 ft 7 in |
| Airelume 325 | 9,813 | 7,813 | — | 36 ft 11 in |
| Aurora 29TQS | 9,824 | 7,892 | 8 | 36 ft 0 in |
Against the 320FB: the Eagle 265FKDS is 4 ft shorter and sleeps 8 fewer; the Jay Flight 321BDS sleeps 1 more; the Roamer Travel Trailer 27FKDS is 4 ft shorter.
08 Common questions about the 320FB
How much does the 320FB weigh?
7,695 lb dry; 9,800 lb GVWR, the most it may weigh loaded.
How much can the 320FB carry?
2,105 lb, 21% of its GVWR (median across 958 travel trailers here: 23%). A full fresh tank uses 375 lb of it.
What is the tongue weight of the 320FB?
1,000 lb dry, 13% of the dry weight (median across 1,156 travel trailers here: 12%).
What size tow vehicle does the 320FB need?
A tow rating of at least 9,800 lb, plus payload for the loaded tongue weight, passengers and cargo.
How many people does the 320FB sleep?
It is rated to sleep 10. 4 of the 9 Zinger floorplans that publish a count sleep more.
What are the tank capacities on the 320FB?
Fresh 45, grey 42, black 42 gallons. Off hookups, fresh water runs out first.
How long is the 320FB?
36' 1" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
16 of the 18 fields this catalogue tracks are published for the 320FB. Not published: exterior width, interior height, tire size (a description is published, a size is not).
Values marked with an asterisk are arithmetic on published figures or come from a single source; the flag travels into the downloadable spec sheet.
Sourcing rules: methodology.
10 Manuals & documents
Sources: crossroadsrv.com, library.rvusa.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 16 recall campaigns and 14 owner complaints against the Zinger line. They are counted separately: a recall is a confirmed defect with a remedy, a complaint one owner’s unverified account.
What to look at on a used one. Across the 14 complaints filed on this line the most-reported components are equipment (21%), structure (21%) and suspension (21%).
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 Zinger line page.