Custom size
- Memory foam
- 8 in thick
- not stated
Made to 49 × 79 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
About the RV bunk size →Jayco floorplan drawing, 2027.
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The Terrain bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2023 | 49 × 79 in | – | – | Jayco floorplan drawing |
| 2024 | 49 × 79 in | – | – | Jayco floorplan drawing |
| 2025 | 49 × 79 in | – | – | Jayco floorplan drawing |
| 2026 | 49 × 79 in | – | – | Jayco floorplan drawing |
| 2027 | 49 × 79 in | – | – | Jayco floorplan drawing |
Years not listed weren't published.

Jayco's 2027 19Y floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2022 | Terrain 19Y | 19' 7" | 2 |
| 2023 | Terrain 19Y | 19' 7" | 2 |
| 2024 | Terrain 19Y | 19' 7" | 2 |
| 2025 | Terrain 19Y | 19' 7" | 2 |
| 2026 | Terrain 19Y | 19' 7" | 2 |
| 2027 | Terrain 19Y | 19' 7" | 2 |
The main bed is 49 × 79 in (Jayco floorplan drawing, 2027).