Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 54 × 74 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
About the RV full size →Forest River floorplan drawing, 2025.
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Sleep Foundation: Best Mattress for Pressure Relief Read review

The Rockwood bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | 54 × 74 in | – | – | Owner report |
| 2021 | 54 × 74 in Murphy | – | dinette 32in | Forest River floorplan drawing |
| 2023 | 54 × 74 in | – | – | Forest River spec page |
| 2025 | 54 × 74 in Murphy | – | dinette 32in | Forest River floorplan drawing |
Years not listed weren't published.

Forest River's 2025 G19FDS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2021 | Rockwood Geo Pro G19FDS | 20' 2" | – |
| 2023 | Rockwood Geo Pro G19FDS | 20' 2" | – |
| 2025 | Rockwood Geo Pro G19FDS | 20' 2" | – |
| 2026 | Rockwood Geo Pro G19FDS | – | 3 |
| 2026 | Rockwood Geo Pro G19FDS | 20' 2" | – |
The main bed is 54 × 74 in (Forest River floorplan drawing, 2025).