Season the pork with garlic powder, onion salt, and pepper.
Mix the barbecue sauce, ketchup, vinegar, brown sugar, liquid smoke, and pepper flakes together in a seperate bowl. Layer the pork chops in your slow cooker, making sure to put the sauce on each chop as you go. Cover and cook on low for 6 hours. The meat should fall to pieces nicely!
Recipe by Sugar n' Spice Gals at https://sugar-n-spicegals.com/slow-cooker-bbq-ribeye-chops/