1967 Plymouth Belvedere GTX 426 Hemi Convertible FacebookTweetPin 1967 Plymouth Belvedere GTX 426 Hemi Convertible. Great looking yellow convertible muscle car. FacebookTweetPin Related 1968 Dodge Coronet R-T 426 Hemi 1956 Chevrolet 150 1,000 HP Performance 1970 Ford Mustang Mach 1: Where Power Meets Timeless Style 1966 Ford Mustang Shelby GT350 1971 Chevy Monte Carlo 1970 Chevrolet Camaro SS | Muscle Car