G.M is close, Harrisburg is in PA; this is Harrisonburg, VA.
It appears to be some kind of goat or sheep. Working on getting my mom to send pics of the other side; she isn't an "e-mail attachment" type of mother....
Now we have to find out what kind of oil he uses in that truck. And I agree with addyguy, that truck rocks. I like that barn/garage it is setting in front of also.