Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 72 × 78 inGet a quote
Highland Ridge Open Range 322RLS mattress size
Main bed72 × 78 inCustom size
That isn't a standard mattress size, so order a custom size cut to your platform.
Highland Ridge website floorplan drawing, 2026.
Mattresses in 72 × 78 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
The Open Range bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2023 | 60 × 80 in King | – | – | Highland Ridge website floorplan drawing |
| 2024 | 60 × 80 in King | – | – | Highland Ridge website floorplan drawing |
| 2025 | 60 × 78 in King | – | – | Highland Ridge website floorplan drawing |
| 2026 | 72 × 78 in King | – | – | Highland Ridge website floorplan drawing |
Years not listed weren't published.
The 322RLS floorplan
Highland Ridge's 2027 322RLS floorplan.
Is this your 322RLS?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2022 | Open Range 322RLS | 37' 10" | 6 |
| 2024 | Open Range 322RLS | 37' 7" | 6 |
| 2025 | Open Range 322RLS | 37' 9" | 6 |
| 2026 | Open Range 322RLS | 37' 9" | 4 |
| 2027 | Open Range 3X 322RLS | 37' 9" | 4 |
Other Open Range mattress sizes
Sources
- Highland Ridge (highlandridgerv.com): https://www.highlandridgerv.com/rvs/travel-trailers/2024-open-range-travel-trailers/322rls/
- Highland Ridge (highlandridgerv.com): https://www.highlandridgerv.com/rvs/travel-trailers/2025-open-range-travel-trailer/322rls/
- Highland Ridge (highlandridgerv.com): https://www.highlandridgerv.com/rvs/travel-trailers/2026-open-range-travel-trailer/322rls/
- Highland Ridge (highlandridgerv.com): https://www.highlandridgerv.com/rvs/travel-trailers/2027-open-range-travel-trailer/322rls/
- Highland Ridge (highlandridgerv.com), archived copy: https://web.archive.org/web/20210922074454/https://www.highlandridgerv.com/rvs/travel-trailers/2022-open-range-travel-trailers/322rls/
Questions
What size mattress is in the Highland Ridge Open Range 322RLS?
The main bed is 72 × 78 in (Highland Ridge website floorplan drawing, 2026).