2011 tahoe Stabilitrak off and abs fault

[kikeap]

Hi guys, I bought a 2011 tahoe ppv and decided to replace front brake pads, sway bar bushings and links, thing is after a did it the stabilitrak and abs lights came out on the dash. Any idea what could be causing this?

 

[mikez71]

Front abs sensors most likely.
Check that they're still plugged in and wire isn't damaged.