The wheel well trim is not a factory option.
I understand your frustration about him not wanting to talk to you but you're probably the 100th guy to stop and want to talk to the guy.
Try leaving a note on windshield explaining that you are NOT interested in buying it (if this is true) and that you'd just like to admire it with him. Share your story... maybe he'll share memories of his truck and his grandfather with you. Cool stuff.
