The floorplan code is on the decal by your door or in your owner's paperwork.
Floorplans
UltraLite mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 33BHSL | 2016 | – | 30 × 72 in | Winnebago spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.