Front. Lock cylinder. A Lock Cylinder to Lock the vehicle's side hinged door(s). A Locking Cylinder which is turned by a key which Locks or unLocks the door. Includes Door Lock Cylinder. Includes Tailgate Lock Cylinder. Liftgate Lock. Part included in Cylinder and key set. Tailgate Lock. AND Amplifier. AND Amplifier; keys. cable. LESS KEYS. retainer. rod. Alternator Nut. Ignition. Liftgate. Sliding Door. Tailgate. Included with: Cylinder & keys.