The Zone Offroad passenger-side knuckle box for 2019–2020 Ram 1500 4WD is the passenger half of a knuckle kit designed for those model years. Sold as the companion to the driver-side box, it’s used with the complete knuckle kit and associated hardware to ensure proper steering and suspension fitment on 2019–2020 Ram 1500 four-wheel-drive trucks.

Zone Offroad 19-20 RAM 1500 4WD Knuckle Box Kit Std - Passenger