For the 1971 model year, Plymouth released the redesigned GTX 440 Six Barrel, a powerful upscale model that went down as one ...

Of the nearly 3,000 Plymouth GTXs produced in 1971, only 135 rolled off the assembly line with a 440 Six-Barrel V8 under the ...

A one-of-a-kind 1971 Plymouth ’Cuda 440-6, widely considered one of the rarest and most sought-after American muscle cars, will hit the auction block as part of Worldwide Auctioneers' upcoming sale.

This 'Cuda was rolling with one of the best engine and transmission combos of all time. Somehow, it ended up sitting in a ...

Like most things related to the muscle car era, the Plymouth 440 Super Commando big-block V8 engine roared to life in the late 1960s and faded away in the early 1970s. Chrysler produced standard ...