1If pork roast comes in netting or is tied, remove netting or strings. Remove fat from pork. In 3- to 4-quart slow cooker, place pork. Arrange carrots around and on top of pork. In small bowl, mix 1/2 cup barbecue sauce, the honey, vinegar and seasoned salt; pour over pork and carrots.
2Cover; cook on Low heat setting 8 to 10 hours.
3Remove pork and vegetables from cooker; place on serving platter. Cover to keep warm.
4In small bowl, mix 2/3 cup barbecue sauce and the flour; gradually stir into juices in cooker. Increase heat setting to High. Cover; cook about 15 minutes, stirring occasionally, until thickened. Stir in corn. Cover; cook 5 minutes longer. Serve sauce over pork and vegetables.