There’s this adapter that lets you use any radio with the factory camera. Used it with my android radio with no issuesThought about it but had a hard timing finding one with reviews that worked with the backup camera etc.
2008-2014 CADILLAC CTS. 2008-2014 CADILLAC CTS-V. 2012-2014 CADILLAC Escalade (NAV). 2010-2014 CADILLAC Escalade. 2012-Up CHEVROLET Equinox (Color Screen). 2016 CHEVROLET Malibu limited. 2012-2014 GMC Yukon (NAV).