They fit my 2020 GMC Sierra SLT perfectly. I will say that they offer minimal security. While they can't be removed with a pry bar, most auto and automobile shops sell lug nut removers that rip them off in 10 seconds. I know because on my last truck (with the same locks) I had to use one when I left with a key on one of the locks. The $30 Harbor Freight kit stripped them off like they were regular nuts. HOWEVER I decided to buy them again because 1) they still looked great after 5 years and 2) the likelihood of losing the key in the future is probably high. higher than the likelihood that my wheels will be stolen. You'll find the right balance between added security and the ability to be removed in an emergency.