The floorplan code is on the decal by your door or in your owner's paperwork.
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 5270 | 2005 | 60 × 74 in | – | Gulf Stream spec sheet |
| 5272 | 2007 | 60 × 74 in | – | Gulf Stream spec sheet |
| 5290 | 2007 | 60 × 74 in | – | Gulf Stream spec sheet |
| 5291 | 2007 | 60 × 74 in | – | Gulf Stream spec sheet |
The newest year with a published size is shown. Each floorplan page lists every year.