[8D]I pulled a front &rear wheel.Pads do for change.close to sensor.What pads do you experts recommend. NAPA, Autozone, OEM, ? Are they as easy to change as other GM cars ive owned?Thanks for your replies.

Hockey Nut... imo, i have always gone onestep up from original.... my last pads were from NAPA, blue in color... and are great
hope this helps
rickyd

AC Delco ceramic pads or OEMs work best for me.

Slowroll;
on my o3 CTS are the caliper bolts Metric or standard size? Iv,e never worked on a Caddy, lots of Gm and Fords.Are they easy to remove? Thanks for your help.

bolts are metric, pretty easy to replace pads.