2017 Kawasaki MULE PRO-DX EPS Diesel, The MULE PRO-DX™ EPS is our powerful, most capable, full-size, three-passenger diesel MULE™ side x side yet. This high-capacity diesel MULE has the largest steel cargo bed in its class so you can easily load a full-size wooden pallet (40x48 inches) and up to a 1,000-lb. cargo bed capacity* then close the tailgate for transport.