The Tri-Power was the second most popular powertrain, as over 20,500 GTO buyers wanted the 360-horsepower unit on their cars. As I said in the headline, this GTO has generated a surprisingly ...

Enter for a chance to own a 1965 Pontiac GTO convertible with a Tri-Power 389ci V-8 and support veterans and children’s charities. Few cars capture the spirit of the muscle car era like the ...