1967 SS427

1966 “IMPALA GT” PROPOSAL

( stolen from the desk of ) Leigh Scott

In the spring of 1965, a group of product planners at Chevrolet proposed a new addition to the full-size Chevrolet model line up. Referred to as the “Impala GT”, this new model was to be based on the Impala SS hardtop and convertible and feature, as part of the package, a 396 - 325 HP engine. Other package features included bucket seats and console, dual exhaust, heavy duty 3 speed transmission (upgradable to a 4 speed or Turbo 400 automatic), special suspension and special nylon “gold line” tires. To make the vehicle stand out and to differentiate it from an Impala SS, the proposal called for unique interior and exterior nameplates, wheel cover centers, and the elimination of the side body molding (similar to the Caprice). Other Chevrolet options such as Air Conditioning and Power Windows would also be available.

The reason for introducing the “Impala GT” was to compete with the Pontiac Catalina 2+2 and to counter a rumored introduction of a similar package on the Ford Galaxie 500 (Remember, back in 1965, Pontiac, Buick and Oldsmobile were as much of a competitor to Chevrolet as was Ford, Dodge, and Plymouth). Another reason for the “Impala GT” was to introduce a sporty image vehicle for full-size Chevrolets. The introduction of the Caprice in mid-1965 took a lot of wind out of the sails of the Impala SS image. In addition to improving Chevrolet’s performance image, the “Impala GT” was suppose to stimulate the sales of other Chevrolet products; as well as expand the segment of the personalized performance oriented car market (i.e. attract more youthful buyers to full-size cars).

Well, as we all know the “Impala GT” was never approved for the 1966 model year, but it was approved for 1967. It was released in a slightly different form with a few minor changes. It was called the Impala “SS427”

1967 SS427 Convertible

SS427 with Rare Stripes

SS427 Interior

Further Info At:

http://www.impalass427.com/index.htm