GM Door and Trunk Lock Cylinders

GM part #'s

Door Lock Cylinders 12398550

Trunk Lock Cylinder 12398667

Door and trunk lock cylinder kits. These are Genuine GM parts and require assembly by locksmith.Most locksmiths carry the parts to rekey them. They come with everything in the picture. Includes both Bright and Black caps and shutters. All you need to do is add the tumblers. Great for rekeying all of the locks on your car to the same set of keys. We sell the T-Top lock cylinders separately and those are listed elsewhere on our site. Please specify if your car has RPO UA6 Factory Theft Deterrent. You must reuse your trunk lock cylinder outer case if you have UA6. Price is for one lock cylinder.