CALL FOR DISCOUNTED PRICING NOT AVAILABLE ONLINE.** If equipped with a two-piece driveshaft, also order carrier bearing drop bracket part number 9649. ** If the vehicle is equipped with a 1.91" factory block and top mounted overload springs OR a 3.71" factory block without top mount overload springs a longer rear u-bolt kit, part number 11664, is required. ** If the vehicle is equipped with a 3.71" factory block and top mount overload springs a longer rear u-bolt kit, part number 11674, is required.