The B40 Trail Master is equipped with a part-time 4WD system from Borg Warner that comes with four modes: 2H (2WD High), 4A (4WD Automatic), 4H (4WD High), and 4L (4WD Low). It’s also equipped with front & rear locking differentials and an 11 All-Terrain System Drive Modes that consists of Comfort, I-Off-road, Ice & Snow, Deep Snow, Off-Road, Sand, Mud, Rock, Wading, Sport, and Economy.