- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
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That's an RV king, 4 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 72 × 80 in.
About the RV king size →Jayco floorplan drawing, 2024.
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The Pinnacle bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2013 | 72 × 80 in King | – | – | Jayco spec sheet |
| 2014 | 72 × 80 in King | – | – | Jayco spec sheet |
| 2015 | 72 × 80 in King | – | – | Jayco spec sheet |
| 2023 | 72 × 80 in King | – | – | Jayco floorplan drawing |
| 2024 | 72 × 80 in King | – | – | Jayco floorplan drawing |
Years not listed weren't published.

Jayco's 2024 36KPTS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2012 | Pinnacle 36KPTS | 39' 9" | 4 |
| 2013 | Pinnacle 36KPTS | 39' 9" | 4 |
| 2014 | Pinnacle 36KPTS | 40' 4" | 3-4 |
| 2015 | Pinnacle 36KPTS | 38' 8" | 4 |
| 2017 | Pinnacle 36KPTS | 39' 6" | – |
| 2018 | Pinnacle 36KPTS | 39' 7" | – |
| 2019 | Pinnacle 36KPTS | 39' 8" | 3-4 |
| 2020 | Pinnacle 36KPTS | 41' 2" | 3-4 |
| 2021 | Pinnacle 36KPTS | 41 0" | 3-4 |
| 2022 | Pinnacle 36KPTS | 41' 1" | 3-4 |
| 2023 | Pinnacle 36KPTS | 40' 11" | 6 |
| 2024 | Pinnacle 36KPTS | 41' 1" | 4 |
The main bed is 72 × 80 in (Jayco floorplan drawing, 2024).