There are many things that you are going to have to take into account when you make the decision to lift your truck. Trucks from the factory are designed for everything to line up with wheels that are within the normal range of the suspension travel. When you increase that range, you will put additional stresses on the axles, the brake lines, and several other systems. To reduce the stress on your axles, you will need to adjust the height of the differential (or transfer case) to keep your axles at the proper angle. The best way to go about accomplishing this is by installing a Skyjacker Transfer Case Lowering Kit. This kit lengthens the mounting points of your transfer case, keeping your axles properly lined up. Without the Skyjacker Transfer Case Lowering Kit, you will put a great deal of stress on the axles, the boots, and the transfer case itself. The risk of damaging your transfer case, which is very expensive, makes this kit practically a necessity. Skyjacker has been building parts for off road trucks for over thirty years, so they know exactly what you need in the Skyjacker Transfer Case Lowering Kit. Auto parts customers definitely deserve first-rate help while purchasing quality auto parts for a car or truck. Thus, we've built an always-open technical help desk to support all your calls. Nobody likes to pay for shipping, so you get totally free shipping for every order $50 and higher. If you spot a better price somewhere else, give us a call - we will meet or beat any price advertised elsewhere.