GM has always dropped the ball with parts of their design. They give you black wheels with chrome ugly looking big lug nuts....wow! These new all locking lug nuts are a very slim design compared to the factory lug, and add some security against theft since each lug nut is a LOCK.

Gorilla Automotive Acorn Wheel Locks for your 2016+ CTS, CTS-V and ATS-V only. These have the proper shape to fit your factory or aftermarket lug holes perfectly.

Contains 20 Black  wheel locks and 1 key for all lugs

The original design that set the standard for wheel security, Gorilla Locks are the most advanced and unique locks on the market today. An external Security Pattern makes the Gorilla Lock virtually impossible to remove without the matching key. Made from case-hardened steel and Black chrome plated for lasting beauty, these locks are designed for unsurpassed security.