Chevrolet's Corvair pickup trucks sold well in the beginning of 1961, with production totaling 13,262, more than 80 percent of which were the novel Rampside. In 1962, sales slumped to 4,471, with Loadsides tumbling to an insignificant 369. Only the Rampside remained after 1962; its production numbers continued to decline, falling to 2,046 for 1963 and a mere 851 for 1964, the final year of prod...