I decided to use them on my 2015 Chevy Silverado 1500 after reading reviews that other locking tabs were longer and protruded more. They do the job and fit my truck perfectly. They're a little shorter compared to the lugs on my truck, but it's barely noticeable. Packaged with: 4 locking nuts, 1 key and documents including "key code"/stickers to put in the glove box if you ever lose your key and need to order extras.