01 What makes it unique
Keystone publishes three weights for the Hideout Max 29HAVEN: a shipping weight of 7,340 lb, a carrying capacity of 2,160 lb and a hitch weight of 1,055 lb. Those are Keystone’s own terms, and this page keeps them. Keystone does not call the first figure dry or unloaded weight, does not say the hitch figure is measured dry, and publishes no GVWR for any Hideout Max floorplan, so none of the three is renamed here and no loaded rating is worked out from them. The trailer’s own federal weight label, inside the door, is the document that carries its UVW, cargo capacity and GVWR.
Tank capacities are 54 gal fresh, 78 gal gray and 30 gal waste, as Keystone lists them. Fresh water weighs about 8.3 lb per US gallon, so a full fresh tank is roughly 448 lb on the road before anything else is loaded. The tire size Keystone lists is ST225/75R15D.
Against the 3 Hideout Max floorplans profiled here, this one is the 1st by Keystone’s shipping weight, in a range from 7,340 lb (29HAVEN) to 8,325 lb (310XBR). Every figure in that comparison comes from the same Keystone page type for the same model year, so the comparison inside the series is like for like.
Every number on this page was read on 23 Oct 2026 from Keystone’s own floorplan page for the Hideout Max 29HAVEN. That page carries no model year, so the year comes from the roster page that links it, which lists the Hideout Max floorplans under the heading “2027 Floorplans”. Keystone notes that its website reflects the most recent production run and that features and specifications change during the year.
How the 29HAVEN differs from the other two Hideout Max floorplans. Most distinctive first. Each rank counts only the siblings that publish that field, and a figure most of them share is left out.
- Shipping weight (Keystone’s term), 7,340 lb: lightest of three; next is the 31SUNROOM (7,530 lb).
- Hitch weight as Keystone lists it, 1,055 lb: heaviest of three; next is the 310XBR (955 lb).
- Hitch weight as a share of shipping weight, 14.4%: largest of three; next is the 310XBR (11.5%).
- Length, 33 ft 11 in: shortest of three; next are the 310XBR and 31SUNROOM (35 ft 11 in).
- Grey tank, 78 gal: largest of three; next are the 310XBR and 31SUNROOM (39 gal).
- Sleeping capacity, 3: smallest of three; next is the 31SUNROOM (4).
- Carrying capacity (Keystone’s term), 2,160 lb: second-smallest of three, between the 31SUNROOM (1,970 lb) and the 310XBR (2,830 lb).
Next to the 31SUNROOM, the nearest heavier floorplan by shipping weight, the 29HAVEN is 190 lb lighter by shipping weight, has 190 lb more carrying capacity, has a hitch weight 240 lb heavier, is 2 ft shorter, stands 2 in taller, has a grey tank 39 gal larger and sleeps one fewer; the two publish the same fresh tank.
02 Full specifications
Dimensions
- Exterior length
- 33' 11"
- Exterior height
- 11' 3"
- Exterior width
- Not published by Keystone
Weights
- Dry / unit base weight (UVW)
- Not published by Keystone
- GVWR (max loaded)
- Not published by Keystone
- Shipping weight (Keystone’s term)
- 7,340 lb
- Carrying capacity (Keystone’s term)
- 2,160 lb
- Hitch weight, as Keystone lists it
- 1,055 lb
Capacities
- Fresh water
- 54 gal
- Gray water
- 78 gal
- Waste water
- 30 gal
Running gear
- Hitch type
- Bumper pull
- Tire size
- ST225/75R15D
Sleeping & layout
- Sleeps
- 3
- Propane
- 40 lb
- Refrigerator
- 10 cu ft
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 Hideout Max floorplan family
Keystone lists 3 Hideout Max floorplans for 2027. 3 have a complete Keystone figure set and no existing page here, and are profiled, from 7,340 lb to 8,325 lb shipping weight; the others are catalogued on this page with the reason against each. Keystone publishes shipping weight, carrying capacity and hitch weight for these trailers, and no GVWR.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| 29HAVEN | 33' 11" | 3 | Profiled |
| 31SUNROOM | 35' 11" | 4 | Profiled |
| 310XBR | 35' 11" | 8 | Profiled |
Keystone lists 3 Hideout Max floorplans for 2027. 3 are profiled here; the rest are catalogued with the reason against each.
04 Notes on this floorplan
What Keystone does not publish for the Hideout Max
No GVWR, no unloaded (dry) weight under that name, no dry hitch weight and no exterior width appear on Keystone’s floorplan pages for this series, so those rows read as not published. Nothing is filled from a sibling floorplan, 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). On a Hideout Max those figures come from the trailer, not from this page, and they govern the towing decision.
05 How it compares
7,530 lb shipping weight and 1,970 lb carrying capacity, against this plan’s 7,340 lb and 2,160 lb.
07 Where this floorplan sits
Closest sibling: the Hideout Max 31SUNROOM, nearest on the published figures. It differs on 4 of the 5 fields both publish (this plan first): length 33 ft 11 in vs 35 ft 11 in; sleeps 3 vs 4; hitch weight 1,055 lb vs 815 lb; grey tank 78 gal vs 39 gal. They match on fresh tank.
| Hideout Max plans | This plan | Position, low to high | Range |
|---|---|---|---|
| Hitch weight (lb) | 1,055 | 3 of 3 | 815–1,055 |
| Length | 33 ft 11 in | 1 of 3 | 33 ft 11 in–35 ft 11 in |
| Grey tank (gal) | 78 | 3 of 3 | 39–78 |
| Sleeps | 3 | 1 of 3 | 3–8 |
| Nearest Hideout Max siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Hideout Max 29HAVEN | 33 ft 11 in | 3 | — | — | — | 1,055 | 54 |
| Hideout Max 31SUNROOM | 35 ft 11 in | 4 | — | — | — | 815 | 54 |
| Hideout Max 310XBR | 35 ft 11 in | 8 | — | — | — | 955 | 54 |
All 3 Hideout Max floorplans: Hideout Max line hub.
08 Common questions about the 29HAVEN
What is the tongue weight of the 29HAVEN?
1,055 lb as published.
How many people does the 29HAVEN sleep?
It is rated to sleep 3. 2 of the 3 Hideout Max floorplans that publish a count sleep more.
What are the tank capacities on the 29HAVEN?
Fresh 54, grey 78 gallons.
How long is the 29HAVEN?
33' 11" 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 29HAVEN. Not published: dry weight, GVWR, cargo capacity (CCC), exterior width, interior height, black tank, slide count, axle count, awning, air conditioning.
Sourcing rules: methodology.
10 Manuals & documents
Sources: keystonerv.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 24 recall campaigns and 11 owner complaints (model years 2005 on) against the Hideout 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 11 complaints filed on this line the most-reported components are structure (36%), equipment (27%) and electrical system (9%).
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 Hideout line page.