Yup, I put a Smart Stop Start module on my ‘21 Traverse. Works flawlessly.
https://www.smartstopstart.com/chevy-buick-cadillac-gmc.html?gad_source=1&gclid=Cj0KCQjw_-GxBhC1ARIsADGgDjvc7RPHcyQaMqKnpa9hn_Q3K2QTpC9kgjDYvagUgjrEj3e_weK6Z8AaAlDJEALw_wcB
Here’s a nice deal
https://www.walmart.com/ip/Mobil-1-Extended-Performance-Full-Synthetic-Motor-Oil-0W-20-5-Quart-Pack-of-3/937064674?athbdg=null%26athbdg%3DL1103_L1103&adsRedirect=true