7 models · 273 floorplans
Grand Design RV mattress sizes
Pick your Grand Design model, floorplan and year for the mattress size that fits.
The floorplan code is on the decal by your door or in your owner's paperwork.
Grand Design models
Grand Design Imagine39 floorplans · 2016–2027
Grand Design Imagine XLS16 floorplans · 2019–2027
Grand Design Influence8 floorplans · 2024–2027
Grand Design Momentum54 floorplans · 2014–2027
Grand Design Reflection61 floorplans · 2014–2027
Grand Design Solitude45 floorplans · 2013–2027
Grand Design Transcend50 floorplans · 2020–2027