The Pontiac Trans Am 455 Super Duty arrived just as Detroit was being forced to turn down the volume on big cubic inches, which is exactly why it still looms so large in muscle car history. Built in ...

Introduced for the 1969 model year as a performance version of the Firebird, the Pontiac Trans Am took its time to build momentum and really get under the public’s skin. In the first five years of ...

The Muscle Car Wars hit their peak in 1970 with the final year of full-power madness from GM and Ford. MOPAR gave it one more year, then caved to the federal emissions and economy standards. In 1971, ...

Pontiac was never good at letting go. Even as emissions strangled Detroit’s horsepower culture, the division that built the GTO refused to surrender quietly. And in 1975—against logic, policy, and ...

Although the 840-hp (on 100 octane race fuel) 2018 Dodge Challenger SRT Demon has been blowing up the internet, another high-powered American muscle car was also introduced at the 2017 New York auto ...

Most of you reading this will be familiar with the era of classic American muscle cars. While its true beginning is up for debate, most agree the introduction of the Pontiac Le Mans GTO in 1964 was ...

GM Authority Executive Editor with a passion for business strategy and fast cars. Get our GM news straight to your inbox. We'll send you one or two emails a day with the latest GM news coverage. It's ...

The Trans Am Super Duty is powered by a supercharged 7.4-liter V-8 making over 1,000 horsepower that’s mated to a six-speed manual transmission. That’s a significant bump over the car the Trans Am ...

The Trans Am Super Duty is powered by a supercharged 7.4-liter V-8 making over 1,000 horsepower that’s mated to a six-speed manual transmission. To read more about this incredible restomod, check out ...