RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$699RV Bunk - 30x74 · list priceSee price
Forest River Rockwood G15TB mattress size
Main bed30 × 74 inBunk
RV mattress sellers stock this exact size, or order a custom size cut to your platform.
About the RV bunk size →Forest River spec page, 2026.
Bunks30 × 74 in
Bunk. Owner report, 2020. A reported size: measure first.
Common RV bunk sizes →
Mattresses in 30 × 74 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 30 × 74 inGet a quote
Bunk mattresses in 30 × 74 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$699RV Bunk - 30x74 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 30 × 74 inGet a quote
The Rockwood bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | – | 30 × 74 in | – | Owner report |
| 2020 | 30 × 74 in Twin | – | – | 2020 Forest River Rockwood Geo Pro brochure |
| 2021 | 30 × 74 in Twin | – | – | 2021 Forest River Rockwood Geo Pro brochure |
| 2025 | 30 × 74 in Twin | – | table top/king bed insert (no size) | Forest River floorplan drawing |
| 2026 | 30 × 74 in Twin | – | – | Forest River spec page |
Years not listed weren't published.
The G15TB floorplan
Forest River's 2025 G15TB floorplan.
Is this your G15TB?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2019 | Rockwood Geo Pro G15TB | 15' 10" | – |
| 2021 | Rockwood Geo Pro G15TB | 15' 10" | – |
| 2025 | Rockwood Geo Pro G15TB | 15' 8" | – |
| 2026 | Rockwood Geo Pro G15TB | – | 2 |
| 2026 | Rockwood Geo Pro G15TB | 15' 8" | – |
Other Rockwood mattress sizes
Sources
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20190704180337/http://www.forestriverinc.com:80/rvs/travel-trailers/rockwood-geo-pro
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20210416224507/https://www.forestriverinc.com/rvs/travel-trailers/rockwood-geo-pro
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20260209154628/https://forestriverinc.com/rvs/rockwood-geo-pro/G15TB/9633
- campersinn.com: https://www.campersinn.com/product/new-2026-forest-river-rv-rockwood-geo-pro-g15tb-3547408-29
- Forest River (forestriverinc.com): https://forestriverinc.com/rvs/rockwood-geo-pro/G15TB/11583
- Owner/retailer: Twin beds/bunks (Geo Pro): https://library.rvusa.com/brochure/2023-Forest-River-Rockwood-Geo-Pro.pdf
Questions
What size mattress is in the Forest River Rockwood G15TB?
The main bed is 30 × 74 in (Forest River spec page, 2026).
What size are the Forest River Rockwood G15TB bunk mattresses?
30 × 74 in (Owner report, 2020).