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What years did Pontiac sell the Grand Prix SJ 455? (and current values)

The Pontiac Grand Prix SJ 455 is a revered classic in the automotive world, known for its powerful engine and stylish design. This model stands as a testament to the golden era of American muscle cars ...
autoevolution

One-Owner 1969 Pontiac Grand Prix SJ Is a True Survivor With a Tiny Secret

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 ...