Rough Country incorporated its patent-pending constant velocity joints into the system. These CV joints have an operating range of as high as 50 degrees with high-angle boots and a splined slip shaft. Rough Country also offers this package with optional billet aluminum 6061 upper control arms and Fox Shocks. The billet control arms were still in development when we shot these photos, but are now available as you read this. We're not sorry for the dirty components. It's nice to photograph a truck we can actually get dirty!