1. Place pork in slow cooker. Mix Seasoning, ketchup, brown sugar and vinegar until blended. Pour over pork. Cover.
2. Cook 8 hours on LOW or 4 hours on HIGH. Remove pork from slow cooker.
3. Shred pork, using 2 forks. Return pork to slow cooker. Mix and heat with sauce before serving. Serve on sandwich rolls, if desired.
Test Kitchen Tip: Use 3 pounds boneless pork loin roast in place of the pork shoulder roast.
Slow Cooker Tip: For best results, do not remove cover during cooking.