Custom size
- Memory foam
- 8 in thick
- not stated
Made to 74 × 80 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
Forest River floorplan drawing, 2017.
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The Rockwood bedroom. Measure the platform, not the old mattress, before you buy.

Forest River's 2019 8335BSS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2017 | Rockwood Signature 8335BSS | 35' 11" | – |
| 2018 | Rockwood Signature 8335BSS | 35' 11" | – |
| 2019 | Rockwood Signature 8335BSS | 35' 11" | – |
The main bed is 74 × 80 in (Forest River floorplan drawing, 2017).