Re: What's the size of your nuts...for a roof rail installation?
Thanks everyone. I'll get them from gm as banddirector points out
Polrcus, that isn't an universal "10mm nut"; I already went to the home depot, there was a M10, which I bought and it was a 10mm socket but it didn't fit.
With the covers I'm asking about the rail trim covers; there are clips but I haven't had much success as I feel like if I'm too rough with them I'll break something.