This 1957 GMC 100 pickup is finished in white over white and powered by a 350ci V8 mated to a three-speed automatic transmission. Features include oak bed slats, power-assisted front disc brakes, power steering, 15″ Prime alloy wheels, pinstriping, a chrome grille, trim, and bumpers, custom bucket seats, Classic Instruments gauges, a Blaupunkt AM/FM cassette stereo, an Edelbrock Performer intake manifold, HEI electronic ignition, a custom dual exhaust system, and a finned aluminum air cleaner and valve…