Trim the fat from the shoulder roast

Massage seasoning onto pork shoulder roast

Chop onion and place at bottom of crockpot

Place pork shoulder in crockpot

Pour BBQ sauce on top of pork shoulder and onions

Cook pork shoulder in crockpot on high for 6 hours or low for 8

When pork shoulder is done cooking take out of crockpot and use two forks to shred

Place shredded pork back into crockpot and stir into BBQ sauce before serving