3 MATCHING UNITS! XE FUEL ECONOMY PACKAGE W/ 1750 16-FT TORQUE, INCLUDING I-SEE AND ECO ROLL. SAFETY FEATURES INCLUDE ALL DISC BRAKES, VADA, AND AIR BAG. INTERIOR PACKAGE INCLUDES X5 SEATS, WORKSTATION, 120V INVERTER POWER PACKAGE & REFRIGERATOR. WITH A CAB PARKING HEATER.