We designed our Jeep JK GM 14 bolt swap kit to make it easy for you to put a one ton GM 14 Bolt in the back of your 2007-2018 Jeep JKU or JK. This kit is designed to work with a GM 14 bolt (AAM 10.5) rear axle out of a 1999-2006 GM single rear wheel 2500 or 3500 pickup . All parts of this kit are keyed to the truss, making installation a breeze. Simply center the truss and set the angle, and all other components will locate off from the truss. This kit is used if you are looking to convert the rear of your Jeep to a 3 link suspension, this is not compatible with the stock rear upper control arms or frame mounts. Welding is required.All parts of truss are keyed to fit together, for ease of installation and minimal measuring!Installation Notes:This kit will not work with the older non "ribbed" 14 bolt housingsThe lug pattern on the 14 bolt is 8x6.5 this will not match the factory lug pattern on your Jeep.Brake lines, driveshaft, ABS, upper control arm, frame side upper control arm mount, and vent tube modifications are the responsibility of the end user.