Yup, I put a Smart Stop Start module on my ‘21 Traverse. Works flawlessly.Some GM vehicles in certain model years don’t have an off button. For example:
2018-‘20 or ‘21 Equinox/Terrain. Then GM finally started putting in an OFF button/switch.
https://www.smartstopstart.com/chev...3K2QTpC9kgjDYvagUgjrEj3e_weK6Z8AaAlDJEALw_wcB