The floorplan code is on the decal by your door or in your owner's paperwork.
Floorplans
Navion mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 24J | 2013 | 49 × 75 in | 49 × 75 in | Itasca spec sheet |
| 24M | 2013 | – | 49 × 75 in | Itasca spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.