1966 Chevrolet Impala SS Convertible – $322K Restored Big Block 4-Speed! A true factory SS, this rare 396ci big block 4-speed Impala Convertible underwent a full rotisserie restoration in 2013—costing over $322,000. Only 1,229 miles driven since completion. Finished in elegant Sandlewood Tan with a tan power top and black boot cover. Under the hood: Matching-numbers 396ci “TurboJet” V8, 325 HP 4-barrel carburetor, NOS dual exhaust system Rebuilt 4-speed manual, driveline & posi rear Power steeri