Crock Pot BBQ Beef Brisket

1 tsp garlic salt
1 tsp seasoning salt
2 tsp pepper
1/2 tsp onion powder
1/2 tsp dry mustard
2 tsp worcestershire sauce
1 3/4 c bbq sauce
2 tsp brown sugar
1 5 lb beef brisket

Combine all ingredients except brisket in remavable insert of crock pot.
Add brisket and turn to coat well with sauce. Marinate for 3-4 hours or overnight in refrigerator.
Place insert back in base and cook on low for 9-11 hours.