01 What makes it unique
Forest River lists the 2026 XLR Boost 2514B at 6,813 lb dry, a net carrying capacity of 4,577 lb and a tongue weight of 1,190 lb. It prints no GVWR for it.
It is 29' 0" long and 12' 0" high. Forest River prints its tanks as 102 gal fresh, 80 gal grey, 32 gal black.
Every number on this page was read on 7 Nov 2026 from Forest River’s own 2026 XLR Boost floorplan page for the XLR Boost 2514B, whose heading names the model year 2026.
How the 2514B differs from the other eight XLR Boost travel trailers. Most distinctive first. Sibling pages may cover other model years than this one (2026). How these ranks are worked out.
- Tongue weight as a share of dry weight, 17.5%: second-largest of nine, between the 2115B (17.4%) and the 2715B (17.9%).
- Dry weight, 6,813 lb: third-lightest of nine, between the 2115B (6,758 lb) and the 2714B (6,948 lb).
- Cargo capacity, 4,577 lb: fourth-largest of nine, between the 3012BX (4,522 lb) and the 2115B (4,617 lb).
- Length, 29 ft: fourth-shortest of nine, between the 2115B (28 ft 6 in) and the 2413B (30 ft).
- Black tank, 32 gal: smallest of nine, level with the 2114BX, 2714B and 3113BX; next are the 2115B, 2413B and 2715B (40 gal).
- Tongue weight, 1,190 lb: shared with the 2114BX; of nine, three lighter and four heavier, nearest the 2115B (1,175 lb) and the 2413B (1,200 lb).
Next to the 2115B, the nearest lighter floorplan by dry weight, the 2514B is 55 lb heavier by dry weight, has 40 lb less cargo capacity, has a tongue weight 15 lb heavier, is 6 in longer, stands 6 in lower and has a black tank 8 gal smaller; the two publish the same fresh tank and grey tank.
Next to the 2714B, the nearest heavier floorplan by dry weight, the 2514B is 135 lb lighter by dry weight, has 235 lb more cargo capacity, has a tongue weight 100 lb heavier, is 3 ft 8 in shorter and has a grey tank 16 gal larger; the two publish the same exterior height, fresh tank and black tank.
02 Full specifications
Dimensions
- Exterior length
- 29' 0"
- Exterior height
- 12' 0"
- Exterior width
- 102"
- Interior height
- Not published by Forest River
Weights
- Dry / unit base weight (UVW)
- 6,813 lb
- GVWR (max loaded)
- Not published by Forest River
- Net cargo / payload (CCC)
- 4,577 lb
- Hitch / tongue weight
- 1,190 lb
Capacities
- Fresh water
- 102 gal
- Grey water
- 80 gal
- Black water
- 32 gal
Running gear
- Hitch type
- Bumper pull
- Tire size
- Not published by Forest River
Sleeping & layout
- Sleeps
- Not published by Forest River
- Availability (as printed)
- Forest River files this floorplan “DSO” (Dealer Stock Only): sold from dealer inventory, not orderable from the factory
- Model year (as printed)
- page title "2026 XLR Boost 2514B - DSO Floorplan - Forest River RV"
- Weight basis (as printed)
- UVW footnote: "*Estimated Average based on standard build optional equipment."
- Maker status (as printed)
- title suffix "- DSO"
- Awning
- 15'
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
Holding tanks
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
03 The XLR Boost floorplan family
The XLR Boost floorplans below were added from Forest River’s 2026 XLR Boost floorplan page; every XLR Boost floorplan on this site, every model year, is listed on the XLR Boost hub.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| XLR Boost 2017B | 26' 8" | — | Profiled |
| XLR Boost 2514B | 29' 0" | — | Profiled |
| XLR Boost 2714B | 32' 8" | — | Profiled |
| XLR Boost 2114BX | 27' 6" | — | Profiled |
| XLR Boost 3113BX | 37' 1" | — | Profiled |
The XLR Boost floorplans below were added from Forest River’s 2026 XLR Boost floorplan page; every XLR Boost floorplan on this site, every model year, is listed on the XLR Boost hub.
04 Notes on this floorplan
What Forest River does not publish for the XLR Boost 2514B
Forest River prints no GVWR, 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
6,473 lb dry and Not published by Forest River GVWR, against this model’s 6,813 lb and Not published by Forest River.
6,948 lb dry and Not published by Forest River GVWR, against this model’s 6,813 lb and Not published by Forest River.
06 Loading it for a trip
A full 102-gallon fresh tank is about 847 lb of water, 18% of the XLR Boost 2514B’s 4,577 lb cargo capacity, leaving 3,730 lb. Across 9 XLR Boost travel-trailer floorplans the water share runs 17% to 34%, and 5 give up more than this one. Nearest on that share: XLR Boost 2115B at 18% and XLR Boost 3012BX at 19%.
07 Where this floorplan sits
Closest sibling: the XLR Boost 2115B, nearest on the published figures. It differs on 5 of the 7 fields both publish (this plan first): length 29 ft 0 in vs 28 ft 6 in; dry weight 6,813 lb vs 6,758 lb; cargo capacity 4,577 lb vs 4,617 lb; hitch weight 1,190 lb vs 1,175 lb; black tank 32 gal vs 40 gal. They match on fresh tank and grey tank.
| XLR Boost travel-trailer plans | This plan | Position, low to high | Range |
|---|---|---|---|
| Dry weight (lb) | 6,813 | 3 of 9 | 6,473–9,273 |
| Cargo capacity (lb) | 4,577 | 6 of 9 | 2,507–5,107 |
| Hitch weight (lb) | 1,190 | 4–5 of 9 | 1,090–1,580 |
| Length | 29 ft 0 in | 4 of 9 | 26 ft 8 in–37 ft 1 in |
| Grey tank (gal) | 80 | 5–9 of 9 | 32–80 |
| Black tank (gal) | 32 | 1–4 of 9 | 32–80 |
Either side of it by dry weight: XLR Boost 2115B is 55 lb lighter (6,758 lb dry); XLR Boost 2714B is 135 lb heavier (6,948 lb dry).
| Nearest XLR Boost travel-trailer siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| XLR Boost 2514B | 29 ft 0 in | — | 6,813 | — | 4,577 | 1,190 | 102 |
| XLR Boost 2115B | 28 ft 6 in | — | 6,758 | — | 4,617 | 1,175 | 102 |
| XLR Boost 2413B | 30 ft 0 in | — | 7,328 | — | 4,072 | 1,200 | 102 |
| XLR Boost 2714B | 32 ft 8 in | — | 6,948 | — | 4,342 | 1,090 | 102 |
| XLR Boost 2114BX | 27 ft 6 in | — | 7,428 | — | 3,962 | 1,190 | 102 |
| XLR Boost 2715B | 34 ft 2 in | — | 8,393 | — | 5,107 | 1,500 | 102 |
All 14 XLR Boost floorplans: XLR Boost line hub.
| Other lines, nearest by dry weight | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| XLR Boost 2514B | — | 6,813 | — | 29 ft 0 in |
| Rockwood Ultra Lite 2619FK | — | 6,813 | — | 29 ft 8 in |
| Alta 2800KBH | — | 6,812 | — | 33 ft 8 in |
| Mesa Ridge Lite MR2910RL | 8,800 | 6,815 | — | — |
| Open Range Ultra Lite UT2910RL | 8,800 | 6,815 | — | — |
| Campsite Ultra 25JT | 7,735 | 6,808 | — | 30 ft 1 in |
| Jay Feather 29BHB | 8,500 | 6,820 | 10 | 34 ft 0 in |
Against the XLR Boost 2514B: the Alta 2800KBH is 1 lb lighter and 5 ft longer; the Mesa Ridge Lite MR2910RL is 2 lb heavier.
08 Common questions about the XLR Boost 2514B
How much can the XLR Boost 2514B carry?
4,577 lb. A full fresh tank uses 847 lb of it.
What is the tongue weight of the XLR Boost 2514B?
1,190 lb as published, 17% of the dry weight (median across 2,002 travel trailers here: 12%).
What are the tank capacities on the XLR Boost 2514B?
Fresh 102, grey 80, black 32 gallons. Off hookups, fresh water runs out first.
How long is the XLR Boost 2514B?
29' 0" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
10 of the 18 fields this catalogue tracks are published for the XLR Boost 2514B. Not published: GVWR, interior height, sleeps, slide count, axle count, tire specification, refrigerator, air conditioning.
Sourcing rules: methodology.
10 Manuals & documents
Sources: forestriverinc.com (linked below); the full source note is at the foot of the page.