Good question. The Large Storage Bins # LC175725 and the Small Storage Bins # LC131633 do have the same dimensions as far as height and width, so technically the Underchassis Double Bin # LC175180 could accommodate one of the larger bins. My only concern is that the Underchassis Double Bin # LC175180 has a metal tube attached to the frame which is kind of a stopper for the small bins (see picture below). This metal piece would prevent the larger bin from sliding in all the way and would... view full answer...