Hi,
I had a 2013 Equinox 2.4 4cyl for 9 years. A little after 20k miles it started using oil between changes. I checked the oil frequently and topped it off as needed. By 42k miles it was using a quart every 1500 miles and the engine was rebuilt under warranty. I traded it in at 106k miles, it was using at most about 1/2 qt between 5k oil changes at the time… To avoid overfilling the oil wait at least 2 hours after shutting off the engine to check the oil level. It takes a long time for the oil to drain down to the oil pan. I used to let it sit overnight before checking the oil.
The following thread may have some useful info for you.
Good luck,
Ed B.