Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 46 × 74 inGet a quote
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Sleep Foundation: Best Mattress for Pressure Relief Read review
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2021 | – | 46 × 74 in | – | 2021 Forest River Salem brochure |
| 2021 | – | 46 × 74 in | – | Forest River spec sheet |
Years not listed weren't published.

Forest River's 2021 26DBUD floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2021 | Salem 26DBUD | 33' 3" | – |
46 × 74 in (Forest River spec sheet, 2021).