Ford F-Series

The F-Series is a series of full-size pickup trucks from Ford Motor Company sold for over five decades. The most popular variant of the F-Series is the F-150. It was the best-selling vehicle in the United States for 23 years and has been the best-selling truck for 33 years,[1] though this does not include combined sales of GM pickup trucks.[2] Analysts estimate that the F-Series alone makes up half of the Ford Motor Company's profits in recent years[citation needed]. In the tenth generation of the F-series, the F-250HD and F-350 changed body style and joined the Super Duty series.

The first F-Series truck (known as the Ford Bonus-Built) was introduced in 1948, replacing the company's previous car-based pickup line. It was a modern-looking truck with a flat, one-piece windshield and integrated headlights. Options were the "See-Clear" windshield washer (operated by foot plunger), passenger side windshield wiper & sun visor, and passenger side taillight. The F-1 truck was also available with additional chrome and two horns as an option. All F-series were available in "Marmon-Herrington All Wheel Drive" until 1959. A Mercury-badged version of this F-Series was sold only in Canada.

Design of the F-Series truck changed little from 1948 to 1952. From 1948–1950, the grill was a series of horizontal bars and the headlights were set into the fenders. For 1951 and 1952, the headlights were connected by a wide aerodynamic cross piece with three similarly aerodynamic supports. The rear window was wider in the later trucks and the dashboard was redesigned.

F-series trucks were built at sixteen different Ford plants. Serial numbers indicate the truck model, engine, year, assembly plant, and unit number. The most common model was the F-1 with a 6 ½-foot bed followed by the F-2 and F-3 Express models with an 8-foot (2.4 m) bed.