a friend just called told me they got a stone in the headlight of their 2018 Chev truck, it don't light anymore !! , no dealers around had one but GM Kindersley said yup just got 2 in come down, so 3 hour drive they go , wrong headlight and the stupid thing is $ 1800 , have to order the other one. I can't believe how out to lunch this modern junk is. 2 headlights I can almost buy another ugly C4 !! Just another reason why I am turned off modern vehicles. I am fortunate that I can do all my own work on old school stuff and will keep driving them all as long as they give me a licence .