rigsize

The floorplan code is on the decal by your door or in your owner's paperwork.

Sold 2023 and later

Older floorplans

Avalanche mattress sizes by floorplan

FloorplanYearMain bedBunksSource
295RK202270 × 80 in–Keystone 2022 brochure
312RS202270 × 80 in–Keystone 2022 brochure
322RL202270 × 80 in–Keystone 2022 brochure
338GK202270 × 80 in–Keystone 2022 brochure
352BH202270 × 80 in–Keystone 2022 brochure
372MB202270 × 80 in–Keystone 2022 brochure
378BH202270 × 80 in38 × 74 inKeystone 2022 brochure
390DS202170 × 80 in–Keystone 2021 brochure
300RE201870 × 80 in–Keystone 2018 brochure
320RS201870 × 80 in–Keystone 2018 brochure
330GR201870 × 80 in–Keystone 2018 brochure
341TG2015–32 × 72 inKeystone spec sheet
365MB201870 × 80 in–Keystone 2018 brochure
375RD202170 × 80 in–Keystone 2021 brochure
380FL201870 × 80 in–Keystone 2018 brochure
382FL202170 × 80 in–Keystone 2021 brochure
395BH202170 × 80 in38 × 74 inKeystone 2021 brochure

The newest year with a published size is shown. Each floorplan page lists every year.