Boxed Upper Control Arms Lighting 6000 PSI working pressure

6000 PSI working pressure

2007-2018 Chevy Silverado 4WD

5” of Lift

ensuring your jack stays firmly in place

While our hitches are designed and manufactured to meet rigorous internal standards and have been tested in a lab with loads up to 8

Boxed Upper Control Arms Lighting 6000 PSI working pressureDescription There are multiple issues when lifting your vehicle with stock upper control arms. Both the geometry and strength are compromised due to over articulating the stock arms. We solved these problems by designing our upper control arms with increased castor and repositioned pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. We also replaced the weak factory ball joints with 1