go to your local autobody supply store. they can look up your truck with the correct paint code, mix it, and give it to you same day. Or go to the dealership, but that'll take a week to 10 days to arrive.
i use a place local to me called autocolor (very orig. i know) they can look up code scan a piece of paper with the color on it and make it work they use PPG and OMNI paint and clear coat. im nto sure about a can but i have a gun