5 floorplans · 2019–2026
Forest River No Boundaries mattress sizes
Pick your floorplan and year for the mattress size that fits.
The floorplan code is on the decal by your door or in your owner's paperwork.
Sold 2023 and later
Older floorplans
No Boundaries mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| NB16.6 | 2024 | 60 × 74 in | 26 × 74 in | Forest River spec sheet |
| NB19.3 | 2024 | 60 × 80 in | 44 × 74 in | Forest River spec sheet |
| NB19.8 | 2023 | 60 × 80 in | – | Forest River spec sheet |
| NB20.3 | 2024 | – | 52 × 74 in | Forest River spec sheet |
| NB16.5 | 2022 | 60 × 74 in | – | Forest River spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.