John L. Sullivan the boxer?
No, a dude with a big cowboy hat and a white mustache who needs to sell used and new trucks and suvs so he could pay alimony to his seven ex wives.

That is only a fragment but it's the only pic of the guy I can find. He's well known for having shitty customer service at his dealerships and a staff that can and will shaft you on new/used/sellback prices.
Ernest used to be in his commercials back in the day.
---
the kid's getting old, the kid's getting old