Introduced in 1970 and built in only a few hundred units through 1972, the Buick GSX is one of the rarest muscle cars from the golden. Conversely, the Plymouth Duster 340 is a rather common rig.
Detroit produced some truly amazing street machines in the classic muscle car era, but none finer than the 1970 Plymouth Hemi 'Cuda. The third-gen Barracuda was bestowed a special 'Cuda designation ...