The 60 was equipped with a four-cylinder 120.6-cubic-inch (1,976-cubic-centimetre) engine, developing 20 horsepower (15 kW), with a four-gear transmission.

The 60 inherited the 70 Fleetline's styling, with fully enclosed bodywork and a swept-back radiator grille.

Production took place in the Oliver plant in Charles City, Iowa, selling for about $1,700 in 1948.

[4][5] the oliver 66 was the only fleet line series that was not offered with a factory lp gas option The Super 66 was introduced in 1954.

The new line was more squared-off in appearance, retaining the green body and replacing previous models' yellow and red highlights with a green-tinged white for grilles and wheels.