2016 CAT 420F2 4EOP , AUX. HYDRAULICS, BUCKET-FRONT/SIZE AND TYPE: 1.5 CYD GP, BUCKET-REAR/SIZE: YES, Controls, Joystick, Coupler, Drive: 4WD, ENGINE TIER RATING: T4F, Online Owner's Manual , PRODUCT LINK: INCLUDES, ROPS: OPEN, Stick: Extended, TIRE SIZE FRONT: 12.5 80, TIRE SIZE REAR: 19.5 24,