Big Rigs of the'60s

add-on box sleeper Arizona Autocar Autocar Trucks Bob Parrish Brian Williams Brockway Trucks cab-over engine model California Caterpillar CHAPTER Chevrolet coast Cummins Cummins diesel day cab Detroit Diesel Detroit Diesel engine DIAMOND REO diesel engine Dodge driving drove dual stacks Emeryville engines were available equipment Express Inc FLAMMABLE flatbed trailer fleet Ford Freight Lines Inc Freightliner Freightliner trucks Fruehauf trailer gas and diesel grille Harry Patterson hauler hauling Hendrickson horsepower inches Interstate Truck Service Kenworth Kenworth Truck leased livestock trailer load long-wheelbase Mack Trucks Michigan Navajo Freight Lines Neil Sherff Ohio optional engines owner-operator Pacific Intermountain Express Penn Yan Pennsylvania Peterbilt powered produce pulling a set restyled Ron Adams Collection series was introduced single axle single-axle version standard engine started steel straight truck tandem tandem-axle tank trailer Texas tilt cab tilt hood Trailmobile trailer transmission Truck Lines Inc truck-trailer combo United Van Lines western wheelbase