The Zone Offroad rear box kit for 2019 Ram 3500 provides a 5in rear lift using 4 3/8in U-bolts and is intended for trucks without overload springs. This boxed rear spacer assembly is configured to fit 2019 Ram 3500 rear suspension setups and includes the specified U-bolt sizing to secure the lifted rear configuration for compatible heavy-duty applications.

Zone Offroad 2019 Ram 3500 5in Rear Box 4 3/8in U-bolt w/ o overload