Gmc 2024 Sierra 2024 Sound System Upgrades List. The only thing is i would like to keep the factory head unit. Kicker make a oem fit subwoofer system.
Have the elevation with a 13.4 screen non bose audio system. Looking for detailed help to upgrade the basic (6 speaker plus sub) bose system in a 2024 gmc at4 with the 13 inch infotainment screen.