The Thunderbird spawned decades' worth of imitators, and one of the most notable was Pontiac's Grand Prix. Debuting in 1962 as a full-sized, luxury-focused vehicle, the Grand Prix survived in the ...

and the model enjoyed several years of higher sales thanks to the movie star '77 Trans Am. The Grand Prix Convertible is one ...

Prices shown are the prices you can expect to pay for a 1977 Pontiac Grand Prix 2 Door Coupe across different levels of condition. Edit options.