Pontiac’s Grand Prix SJ 455 sits at the crossroads of luxury and muscle, combining big-block torque with personal-coupe comfort in a way few rivals matched. Collectors today chase these cars not just ...
In 1962, Pontiac had no fewer than four full-size cars in showrooms: the Catalina, Bonneville, Star Chief, and Ventura. And that didn't stop the GM division from launching another land yacht: the ...
Two small letters carried big weight in Pontiac’s late-sixties lineup: SJ. Officially short for Sports J, the designation marked the top trim level of the 1969 Grand Prix, loaded with stronger ...