No sounds in my traverse
check for radio fault codes with a scan tool. you will need a scan tool that reads body codes. if the radio doesn't work, you won't have chimes. if you checked all the radio fuses...pull the radio and check for power and grd at the radio wiring harness. if power and grd are present. the radio is nfg. if you replace the radio with aftermarket...you will also need a chime module to produce the chime sounds.
Your driver side speaker is probably trashed. GM used cheap $10 speakers in their cars for the standard radio and inevitibly they go bad . I have a 2008 Ascender which GM made and have replaced all 4 of mine with Pioneers and have never had another issue . All the sounds for the dash and alarms run thru the front driver side speaker .





