Hi i have a 2014 Silverado ..i have had so many problems with it and as some of you had to do i had to tell them the problem.. for some reason the dealership can never find anything wrong.. but anyway I have clicking in my steering since it was a year old..they replaced the steering column 3 or 4 times now over the last few years.. they now think it's the rack and pinion... but the noise is only there when it is hot or warm out...in the winter it doesn't make a sound.. does anyone have any ideas?