Custom size
- Memory foam
- 8 in thick
- not stated
Made to 49 × 75 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.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2021 | – | 49 × 75 in | – | Winnebago spec sheet |
| 2022 | – | 49 × 75 in | – | Winnebago spec sheet |
Years not listed weren't published.

Winnebago's 2026 24D floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Navion 24D | 25'6" | 4 |
| 2021 | Navion 24D | 25'6" | 4 |
| 2022 | Navion 24D | 25'6" | 4 |
| 2023 | Navion 24D | 25'6" | 4 |
| 2024 | Navion 24D | 25'6" | 4 |
| 2025 | Navion 24D | 25'6" | 4 |
| 2026 | Navion 24D | 25'8" | 4 |
49 × 75 in (Winnebago spec sheet, 2022).