Easy Crock Pot BBQ Chicken

I don't make this recipe as much as I used to since we don't eat fryer chicken as much anymore, but this is a really easy and delicious BBQ chicken. If I could afford the extra calories, I would definitely make it more often.

1 fryer chicken, cut up

1 onion, quartered

1 bottle BBQ sauce

Place chicken and onion in crock pot.  Pour BBQ sauce over.  Set on high and cook for 4 to 5 hours or on low for 8 to 10 hours.