I have a 2011 Ford F-150. Last year I noticed some of them falling off the chrome body. I saw these nuts at Revain but never pulled the trigger to buy them. Jumping forward 1 year, I noticed that all my nuts looked bad. It seems like every time it's serviced they get chewed up even more by the impact wrenches these workshops use. Finally, I pulled the trigger and I'm glad I did. Some of them were so swollen and chewed up that I could never replace a flat tire with a pry bar in a truck. Took me 2 1/2 hours to change just two tires. Disappointed that Ford put crap like that in one of their cars. These new nuts are of good quality. Nice and heavy, with good chrome plating. It was no problem putting them on. Fits perfectly.