Zone Offroad 3-inch upper control arm lift package for 2011–2015 Chevy 2500HD models, supplied with overload springs. This UCA kit is packaged to work with Zone Offroad lift installations that include overload support, providing the necessary fitment for lifting those model years. Suited for owners who need UCAs matched to a 3-inch lift with overload capability.

Zone Offroad 11-15 2500HD 3in UCA Lift w/ Overloads