The 1965-70 generation belonged to the same GM B-body as the previous one. However, technically the car has been very seriously upgraded. He received a spring suspension on all wheels, the X-shaped frame turned into a more massive peripheral. The body was also completely new. In contrast to the strict, even slightly austere Impala of 1962-1964, the next generation had a pronounced aggressive design with a sidewall line of the coke bottle type (with a break above the rear wheel arch), typical of the muscular second half of the sixties. The side windows became curved, on hardtops they did not have frames (before that, the frames were removed along with the glass).