Due to poor sales, Chevrolet eliminated the SS option on all full size cars except one, the Impala SS 427.

The 1968 Impala was fading as a muscle car. It was growing too large to compete with the smaller cars.

The 1967 Impala was again restyled, looking longer and heavier, with the fastback roof design being even more pronounced.

The 1966 Impala also lost its signature six round taillights, which had been an Impala trademark since 1958. By 1966, the Impala SS was beginning to lose its luster. The ...

The Impala was completely redesigned for 1965 and featured a more streamlined look, rather than the boxy look of previous years. Chevrolet sold more than one million Impalas in 1965, ...

The Impala SS became its own series, a separate model rather than an option package, for 1964 and continue to feature unique exterior trim and a lavish interior.

 
1963 saw the Impala SS continue to increase in performance and popularity. With the elimination of the Bel Air coupe, buyers again switched back to Impala SS coupes and ...

With the standard 4 bbl carb, the 409 produced 380 bhp. But the real news was the improved top of the line 409 which added a pair of Carter AFB ...

 
By 1961, tail fins were gone on Chevrolet models, chrome trim was subdued, and the outspoken designs of the '50s gave way to cleaner, crisper, faster-looking edges. However, as ...

The Impala was toned down for 1960 and lost some of their distinct styling. Chevrolet changed almost every body panel on its 1960 cars except the roof. GM designers later ...

For the second time in two years, Chevy redesigned their entire passenger car lineup. The newly designed Impalas were longer, lower, wider and curvier than anything seen previously. It was ...

In 1958, Chevrolet introduced its new full-size passenger cars, redesigned from the ground up with a new frame and sheet metal. A new up-level, sporty trim package was created for ...