Called Plum Crazy on Dodge cars and In-Violet on Plymouth models, the iconic purple hue was available for only two years (1970-1971).

GTX’s production, with nearly 19,000 examples; the convertibles had only three color options: black, white, and green ...

The 1971 Plymouth GTX, a classic muscle car with rare engine options and a unique design that remains highly sought after today. The 1967 Plymouth GTX Hemi Convertible Is The Rarest Plymouth ...

Despite those two models enjoying the lion's share of praise from casual enthusiasts, neither of them would have existed ...