An agricultural implement includes a frame assembly configured to supporta storage tank. The frame assembly includes a pair of longitudinal beamspositionedon opposite lateral sides of the storage tank, and multiple cross membersextendingbetween the pair of longitudinal beams. A substantially flat upper surface ofeachcross member is secured to a lower surface of each longitudinal beam, and eachcrossmember is configured to support the storage tank via contact between thesubstantiallyflat upper surface of the cross member and a substantially flat lower surfaceof thestorage tank such that the substantially flat lower surface of the storagetank ispositioned vertically below an upper surface of each longitudinal beam.
