The floorplan code is on the decal by your door or in your owner's paperwork.
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| JX450 | 2024 | 72 × 80 in | – | DRV spec sheet |
| LX455 | 2024 | 72 × 80 in | – | DRV spec sheet |
| MX450 | 2024 | 72 × 80 in | – | DRV spec sheet |
| JX390 | 2019 | 72 × 80 in | – | DRV spec sheet |
| LX410 | 2017 | 72 × 80 in | – | DRV spec sheet |
| LX450 | 2021 | 72 × 80 in | – | DRV spec sheet |
| TX500 | 2016 | 72 × 80 in | – | DRV spec sheet |
| ZX350 | 2016 | 72 × 80 in | – | DRV spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.