Step 1

Trim excess fat from pork. Combine salt, cumin, paprika, black pepper, and red pepper in small bowl; rub over roast.

Step 2

Place onion and bell pepper in slow cooker; add pork. Combine barbecue sauce and brown sugar; pour over meat. Cover; cook on low 8-10 hours.

Step 3

Transfer roast to cutting board. Trim and discard any fat from roast. Use 2 forks to pull pork apart. Serve pork and sauce over rice or place it on buns to make pulled pork sandwiches.