Hooker

That’s what I thought. I guessed there would be switches/buttons and lights for the traction control. I don’t have that.

bought my Yukon used and there is no RPO code list on either the door jamb or the glove box.

I bought my Yukon used and there is no RPO code list on either the door jamb or the glove box. I need brake lines and am unsure about which kit I need. I have ABS, but the other one, active brake control, I am unsure of. Is there anyway I can get a build sheet for my Yukon?