Oh my goodness. I remember that commercial! But that was back when GM still made decent cars. Now, meh. Buy a GM vehicle, and be prepared to spend half your life in a repair shop’s waiting room.
I was in South Africa in ‘75, and the jingle lyrics were “Braaivles (pronounced bryflace),rugby ,sunny skies and Chevrolet. The first term is Afrikaans for burned/grilled meat.