Upper Control Arm | 07-13 Silverado/Sierra Electrical our new S1 fills the

our new S1 fills the shoes of a large light in a small package

lights aso

This fill port not only allows you to easily add fluid in the field if axle repairs are necessary

measures 50 in

The industry standard busbar for the collection of negative or AC ground circuits

Upper Control Arm | 07-13 Silverado/Sierra Electrical our new S1 fills theOur computer designed upper a arm uses a fabricated, Boxed Arm design for ultimate strength. It allows significantly more wheel travel over stock when paired with an extended length, bolt in, aftermarket shock and we've built more caster into all of our Upper arms to give your truck the on road stabilty needed anytime a truck is lifted from its factory ride height. We use Trophy Truck grade uniballs to replace the weak, stock ball joints, giving you