I have a 2007 silverado classic. When it is cold outside the left side speakers do not work. I went to pull the door panel off yesterday after it warmed up to check for a broke wire and turned the radio on and they worked perfect. This morning after sitting all night, 16 degrees outside, they quit again. Could it be the wiring or the radio itself. Any ideas? Thanks for any help. Ronnie

do you have bose?

No, I do not have the bose speakers.