1964-1967 GTO GM A-Body

The 1964–1967 GTO (and its GM A-Body siblings like the Tempest and LeMans) stands as the original muscle car icon. While a Butler Performance engine build ensures ferocious straight-line speed, handling that power requires modernizing the chassis. Butler Performance specializes in offering Suspension Kits primarily from Ridetech that are engineered as direct, bolt-in replacements, transforming the classic A-Body's soft, high-roll suspension into a Pro-Touring capable machine.