In SoCal we all heard Go See Cal, Go See Cal, Go See Cal - Cal Worthington, a car dealer, and his dog Spot which was a tiger. I think he had other animals there too. His grandson does the commercials now but he isn't as charming as Cal was.
And my favorite commercial "bet you can't eat just one". I think that was Lays Potato Chips. I can't eat just one.
How about "See the USA in your Chevrolet"?