I did 4-corner brakes on the green Firebird today, one seized pin that wasted a bunch of time, but otherwise uneventful. As mentioned, I went with PowerStops again.
While I had all the equipment out I rotated the wheels on the Escalade too. Probably a last rotation for these tires, I'd say they're at around 35-40% tread wear. Conti Terrain Contacts, been really happy with them, will likely replace with the same.