The floorplan code is on the decal by your door or in your owner's paperwork.
Sold 2023 and later
Older floorplans
Sunseeker MBS mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 2400B | 2022 | 60 × 75 in | 54 × 80 in | 2022 Forest River Sunseeker brochure |
| 2400T | 2025 | – | 54 × 80 in | Forest River spec sheet |
| 2400Q | 2022 | 60 × 75 in | – | 2022 Forest River Sunseeker brochure |
| 2400R | 2019 | 60 × 75 in | – | Forest River spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.