BOLT 709231 Replacement Lock Cylinder Tailgate Handle #5922987 Opens with your vehicles ignition key eliminating extra keys on your ring; Works with late model Chevrolet and GMC truck keys. Please verify fitment by looking up the year, make and model of your vehicle Designed to easily replace the lock cylinder in your BOLT Locking Tailgate Handle in the event this equipment is moved to a different vehicle Automotive grade quality lock cylinder Stainless steel lock shutter to keep out dirt and moisture, plate tumbler sidebar to prevent picking and bumping Limited Lifetime Warranty