Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 72 × 74 inGet a quote
Holiday Rambler Admiral 33B6 mattress size
Main bed72 × 74 inRV short king
That's an RV short king. Few brands stock 72 × 74 in, so order a custom size.
About the RV short king size →Holiday Rambler spec page, 2025.
Mattresses in 72 × 74 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2024 | 72 × 74 in King | – | – | Holiday Rambler spec page |
| 2025 | 72 × 74 in King | – | – | Holiday Rambler spec page |
Years not listed weren't published.
The 33B6 floorplan
Holiday Rambler's 2023 33B6 floorplan.
Is this your 33B6?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2023 | Admiral 33B6 | 34' 7" | – |
| 2024 | Admiral 33B6 | – | – |
| 2025 | Admiral 33B6 | 34'7" | – |
Other Admiral mattress sizes
Sources
- recreationalvehicles.info: https://recreationalvehicles.info/2025-holiday-rambler-admiral-flyer/
- recreationalvehicles.info: https://recreationalvehicles.info/2024-holiday-rambler-admiral-flyer/
- Holiday Rambler (holidayrambler.com), archived copy: https://web.archive.org/web/20260713223255/https://www.holidayrambler.com/models/admiral/?view=specs
Questions
What size mattress is in the Holiday Rambler Admiral 33B6?
The main bed is 72 × 74 in (Holiday Rambler spec page, 2025).