Pontiac Firebird has been sitting for a decade and a half, but it still won't give up; the car is now listed for sale online ...
The 1974 Pontiac Firebird Trans Am Super Duty is a highly sought-after '70s muscle car due to its on-screen popularity and rare engine option. The 1974 Trans Am Super Duty 455 is valued at over $ ...
The videographer behind the "Cars and Zebras" channel on YouTube again brings us feisty yet vintage action from Mid-Michigan ...
As a direct result of the issues getting the SD-455 to production, the only model that benefitted from this engine was the Firebird, for Formula and Trans Am trims. It made the Pontiac Trans Am SD ...