You cannot not remember the 1966 model year if you're a diehard GTO fan ... The Tri-Power was also a popular choice, as its ...

Prices shown are the prices you can expect to pay for a 1966 Pontiac GTO 2 Door Convertible across different levels of condition. Edit options.

Prices shown are the prices you can expect to pay for a 1966 Pontiac GTO 2 Door Coupe across different levels of condition. Edit options.

The 1972 HO 455 GTO coupe is even rarer, with only 3 manual transmission models ever made, commanding a significant price ...