The floorplan code is on the decal by your door or in your owner's paperwork.
Sold 2023 and later
Rize mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 18Z | 2027 | 47 × 75 in | – | Thor spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.