RDS 52 Gallon Transfer Tank & Toolbox Combo With 15 GPM Pump Bright Aluminum 55X30X21 Model # 73955RDS 52 Gallon Transfer Tank & Toolbox Combo With 15 GPM Pump Bright Aluminum 55X30X21 Model # 73955 The RDS transfer tank is designed for transferring diesel fuel, gasoline or aviation fuel from the bed of a pickup to automobiles, heavy equipment, boats, 4 wheelers, generators, and other equipment. The tank tool box combo design gives you all the extra benefits of the transfer tank along with the addition of a sizable storage box and a top of the line