We are just finishing up the R&D on our 4.5″, 7″ and coil-over conversions for the all new 2011 Ford Super Duty. Final testing of all the new components was just completed and we will now begin full production on these systems. Some of the differences from the 2008 – 2010 model include: new radius arm drop brackets, new rear u-bolts, new pan-rod brackets, new sway-bar links and an update to our coil-over mounts. Here are some pictures of our test vehicle.