ID: 254  \nPath: /Product Data/Cars/chevrolet/Impala  \nImpala Impala The Impala was introduced for the 1958 model year top the line Bel Air hardtops and convertibles. From the windshield pillar rearward 1958 Bel Air differed structurally from lower-priced Chevrolet models. Hardtops had slightly shorter greenhouse and longer rear deck. The wheelbase was longer than lower priced models although overall length was identical. Interiors held two-spoke steering wheel and color-keyed door panels with brushed aluminum trim. other series included convertible. Full-Size 1958 not completed not completed not completed virtual-car Product Data Cars chevrolet