The floorplan code is on the decal by your door or in your owner's paperwork.
Sold 2023 and later
Viper mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 23V | 2024 | 60 × 74 in | – | NeXus spec sheet |
| 25V | 2024 | 60 × 74 in | – | NeXus spec sheet |
| 27V | 2024 | 60 × 74 in | – | NeXus spec sheet |
| 29V | 2024 | 60 × 74 in | – | NeXus spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.