The 1970s was a turbulent decade for over-the-road trucking. The entire industry experienced unexpected setbacks that led to heretofore unseen technological advances. Early in the decade, CB radios were introduced, creating a pop culture phenomenon and a whole new language. Trailers became longer, allowing the transport of more goods than ever before. The fuel crisis of the mid-1970s created inefficiency borne of lower highway speeds yet spawned greater efficiency with the advent of air foils and and other aerodynamic aids. Big Rigs of the 1970s profiles all the great trucks that were revamped or that debuted during this decade. Detailed information about the tractor units, trailers, trucking companies, and hauling configurations is accompanied by more than 300 photographs. It’s the ultimate guide to one of trucking’s greatest decades.