nineteen59impala🧯💨🔥 on Instagram: "The Turboglide was Chevrolet’s attempt at a seamless, continuously variable-feel automatic transmission, introduced in 1957 and offered through 1961. In the 1959 model year, it was available across Impala, Bel Air, and Biscayne lines, paired primarily with 283 and 348 V8s. Unlike conventional gear-based automatics like Powerglide, Turboglide used a five-element aluminum torque converter with no fixed gear steps—acceleration flowed through variable ratios cre