Rare 1977 Pontiac Can Am Emerges After 30 Years in a Barn, It's an Unrestored Survivor
With the second-gen model gone after the 1972 model year, the GTO returned as a heavily restyled mid-size car with the "Colonnade" body style. But Pontiac sold only 4,806 units and decided to slap the GTO badge on a compact Ventura in…