01 What makes it unique
Alliance RV lists the 2027 Delta 258FK at 6,608 lb dry. It prints no GVWR and no tongue weight for it.
It is 29' 11" long. Alliance RV prints its tanks as 45 gal fresh, 90 gal grey, 45 gal black.
Among the 19 Alliance RV Delta floorplans Alliance RV’s 2027 Delta brochure lists with a published dry weight, it is number 13 from the lightest, in a range from 3,990 lb (Delta Solo RB152) to 8,253 lb (Delta 321BH). Every figure in that comparison is Alliance RV’s, for the same model year.
Every number on this page was read on 5 Nov 2026 from Alliance RV’s 2027 Delta brochure, the maker’s own dated document for model year 2027.
How the 258FK differs from the other seven Alliance RV Delta floorplans. Most distinctive first. How these ranks are worked out.
- Dry weight, 6,608 lb: second-heaviest of eight, between the 2713 (6,462 lb) and the 284RK (7,536 lb).
- Grey tank, 90 gal: largest of eight, level with the 2713 and 284RK; next are the BH255, LK254 and RE250 (82 gal).
- Length, 29 ft 11 in: shared with the BH255, LK254 and RE250; of eight, two shorter and two longer, nearest the ML216 (25 ft 11 in) and the 2713 (31 ft 11 in).
Next to the 2713, the nearest lighter floorplan by dry weight, the 258FK is 146 lb heavier by dry weight and is 2 ft shorter; the two publish the same fresh tank, grey tank and black tank.
Next to the 284RK, the nearest heavier floorplan by dry weight, the 258FK is 928 lb lighter by dry weight and is 3 ft shorter; the two publish the same fresh tank, grey tank and black tank.
02 Full specifications
Dimensions
- Exterior length
- 29' 11"
- Exterior height
- Not published by Alliance RV
- Exterior width
- Not published by Alliance RV
- Interior height
- Not published by Alliance RV
Weights
- Dry / unit base weight (UVW)
- 6,608 lb
- GVWR (max loaded)
- Not published by Alliance RV
- Net cargo / payload (CCC)
- Not published by Alliance RV
- Hitch / tongue weight
- Not published by Alliance RV
Capacities
- Fresh water
- 45 gal
- Grey water
- 90 gal
- Black water
- 45 gal
Running gear
- Hitch type
- Bumper pull
- Tire size
- Not published by Alliance RV
Sleeping & layout
- Sleeps
- Not published by Alliance RV
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.
03 The Alliance RV Delta floorplan family
Alliance RV’s 2027 Delta brochure lists 20 Alliance RV Delta floorplans; every one with a printed weight has a page here (the floorplans already on this site keep their 2026 pages and 2026 figures).
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| Delta Solo RB152 | 19' 11" | — | Profiled |
| Delta Solo ML166 | 19' 11" | — | Profiled |
| Delta Solo BH181 | 22' 11" | — | Profiled |
| Delta Ultra Lite ML206 | 23' 11" | — | Profiled |
| Delta Ultra Lite ML216 | 25' 11" | — | Profiled |
| Delta Ultra Lite RK234 | 27' 11" | — | Profiled |
| Delta Ultra Lite LK254 | 29' 11" | — | Profiled |
| Delta Ultra Lite RE250 | 29' 11" | — | Profiled |
| Delta Ultra Lite BH255 | 29' 11" | — | Profiled |
| Delta 262RB | 29' 7" | — | Profiled |
| Delta X 2713 | 31' 11" | — | Profiled |
| Delta 252RL | 29' 11" | — | Profiled |
| Delta 258FK | 29' 11" | — | Profiled |
| Delta 281BH | 31' 11" | — | Profiled |
| Delta 291BH | 33' 11" | — | Profiled |
| Delta 274RKW | 31' 11" | — | Profiled |
| Delta 292RL | 33' 11" | — | Profiled |
| Delta 284RK | 32' 11" | — | Profiled |
| Delta 321BH | 36' 11" | — | Profiled |
| Delta Ultra Lite FK218 | 25' 11" | — | Catalogued · Alliance prints its figures as TBD |
Alliance RV’s 2027 Delta brochure lists 20 Alliance RV Delta floorplans. Every one with a printed weight has a page here (the floorplans already on this site keep their 2026 pages and 2026 figures).
04 Notes on this floorplan
What Alliance RV does not publish for the Delta 258FK
Alliance RV prints no cargo carrying capacity, GVWR, tongue weight, 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
6,545 lb dry and 8,450 lb GVWR, against this model’s 6,608 lb and Not published by Alliance RV.
6,882 lb dry and 8,850 lb GVWR, against this model’s 6,608 lb and Not published by Alliance RV.
06 Loading it for a trip
No source publishes a tongue weight for the Delta 258FK, so its hitch load has to come from a scale ticket taken with the trailer hitched.
07 Where this floorplan sits
Closest sibling: the Alliance RV Delta Delta X 2713, nearest on the published figures. It differs on 2 of the 5 fields both publish (this plan first): length 29 ft 11 in vs 31 ft 11 in; dry weight 6,608 lb vs 6,462 lb. They match on fresh tank, grey tank and black tank.
| Alliance RV Delta plans | This plan | Position, low to high | Range |
|---|---|---|---|
| Dry weight (lb) | 6,608 | 7 of 8 | 4,148–7,536 |
| Length | 29 ft 11 in | 3–6 of 8 | 19 ft 11 in–32 ft 11 in |
| Grey tank (gal) | 90 | 6–8 of 8 | 45–90 |
| Black tank (gal) | 45 | 2–8 of 8 | 37–45 |
Either side of it by dry weight: Alliance RV Delta Delta X 2713 is 146 lb lighter (6,462 lb dry); Alliance RV Delta Delta 284RK is 928 lb heavier (7,536 lb dry).
| Nearest Alliance RV Delta siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Alliance RV Delta Delta 258FK | 29 ft 11 in | — | 6,608 | — | — | — | 45 |
| Alliance RV Delta Delta X 2713 | 31 ft 11 in | — | 6,462 | 10,450 | — | 958 | 45 |
| Alliance RV Delta Delta Ultra Lite BH255 | 29 ft 11 in | — | 6,190 | 8,450 | — | 670 | 45 |
| Alliance RV Delta Delta Ultra Lite RE250 | 29 ft 11 in | — | 6,175 | 8,450 | — | 675 | 45 |
| Alliance RV Delta Delta Ultra Lite LK254 | 29 ft 11 in | — | 6,017 | 8,450 | — | 696 | 45 |
| Alliance RV Delta Delta 284RK | 32 ft 11 in | — | 7,536 | 9,450 | — | 870 | 45 |
All 8 Alliance RV Delta floorplans: Alliance RV Delta line hub.
| Other lines, nearest by weight | GVWR (lb) | Dry or base (lb) | Sleeps | Length |
|---|---|---|---|---|
| Delta 258FK | — | 6,608 | — | 29 ft 11 in |
| EVO 260ICE | 9,695 | 6,613 | — | 29 ft 11 in |
| Rockwood Ultra Lite 2613BS | — | 6,614 | — | 29 ft 9 in |
| Jay Flight 28BHBE | 9,250 | 6,615 | 10 | 33 ft 5 in |
| International 30RB | 8,800 | 6,600 | 6 | 31 ft 2 in |
| Cherokee Grey Wolf 29QB | 7,977 | 6,618 | — | 36 ft 8 in |
| Access 24RB | 8,800 | 6,592 | 4 | 29 ft 11 in |
Against the Delta 258FK: the EVO 260ICE is 5 lb heavier; the Rockwood Ultra Lite 2613BS is 6 lb heavier; the Jay Flight 28BHBE is 7 lb heavier and 4 ft longer.
08 Common questions about the Delta 258FK
What are the tank capacities on the Delta 258FK?
Fresh 45, grey 90, black 45 gallons. Off hookups, fresh water runs out first.
How long is the Delta 258FK?
29' 11" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
5 of the 18 fields this catalogue tracks are published for the Delta 258FK. Not published: GVWR, cargo capacity (CCC), hitch weight, exterior height, exterior width, interior height, sleeps, slide count, axle count, tire specification, awning, refrigerator, air conditioning.
Sourcing rules: methodology.
10 Manuals & documents
Sources: alliancerv.com, library.rvusa.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 1 recall campaign and 2 owner complaints (model years 2005 on) against the Delta line (a recall and a complaint are not the same thing).
Too few reports to show a pattern. 2 complaints have been filed on this line — not enough to say what fails most often. They cover equipment and unknown or other.
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 Delta line page.