rigsize

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

Floorplans

Sidewinder mattress sizes by floorplan

FloorplanYearMain bedBunksSource
3214DK201860 × 80 in–KZ spec sheet
3511DK201860 × 80 in–KZ spec sheet
3517DK201860 × 80 in–KZ spec sheet
3610DK201860 × 80 in–KZ spec sheet
3814DK201860 × 80 in40 × 96 inKZ spec sheet
3914TK201860 × 80 in40 × 96 inKZ spec sheet

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