Get ready to tackle any farm job with the LEGO Technic John Deere 9620R 4WD Tractor. This model was inspired by the real tractor, with huge wheels and articulated steering. It also has a trailer that tilts perfect for moving heavy loads. With its all-terrain wheels, this trailer can travel over any surface. It also has a hitch bar with an extra articulation, which allows you to travel over hills and valleys.