I have a 2003 Chevrolet 1500 ls extended cab. a few day ago sound stopped coming from the stereo, everything still works, I have checked fuses check the amp fuse. when I start the truck sound will come out for 5 to 10 seconds. then the sound stops.
I been using an after market stereo with a wiring harness that is for the Bose system. the stereo system has worked great for years