Ordered 0.032" 6061-T6 for floor. Cutting out cardboard templates for floor plates. Rear Bulk HeadCargo FloorRear Seat FloorSeat Floor (split)Foot well (split).Trick is to access items for annual and not remove everything. If Cargo floor goes down first, thenrear bulk head and rear seat floor, makes annual a little simplier. Ditto using two panels for Right/Left cargo/rear floor. Just remove rear bulkhead, left panel for access. Currently no manual available for builders, so each Bearhawk is unique.