9. Chevrolet C30 Dually
Chevrolet presented the C30 Dually in 1973 as a part of their major offensive on the global truck market. In fact, the C30 One-Ton Dually was the first crew cab Dually Chevrolet ever offered for sale and the first heavy-duty truck ever.
Back then, nobody offered a Dually model with space for six passengers, heavy-duty components, and a long bed. However, in 1973, Chevrolet offered those exact models Also, they offered this truck with Chevrolet’s biggest 454 V8 and a four-speed transmission. The automatic was also available.