Ford F-250 - 6th Gen (1973 to 1979)

The sixth-generation Ford F-Series was introduced for the 1973 model year. Known by enthusiasts as the "Dentside," the F...

The sixth-generation Ford F-Series was introduced for the 1973 model year. Known by enthusiasts as the "Dentside," the F-250 was based on the 3/4 ton chassis, whereas the F-150 was based on the 1/2 ton chassis. The F-250 was offered as a regular cab, a two-door Supercab, and a four-door Crew Cab with the option of a "Styleside" or "Flareside" bed in long or short bed configurations. Both beds and cabs could be optioned as a two-wheel drive or four-wheel drive platform. Engines offered were a six-cylinder 300cid, and five V8's throughout the years, 351cid, 360cid, 390cid, 400cid, and 460cid. Transmissions offered were automatic, three-speed, and, later, 4-speed, manual depending on engine and drivetrain. The enthusiast adopted model series name, "Highboy," was only sold as a 4x4 F-250 long bed in regular cab and Crew Cab configurations. The F-350 did not offer a 4X4 drivetrain until 1979, and the F-250 "Highboy" filled that void. Although the term "Highboy" was never used by Ford, the "Highboy" shared many components like the cab mounts, suspension, axles, and larger frame of the F-350. These trucks featured a divorced transfer case and Dana 24 axles and 4.10 gears. 4" lift blocks on the rear axle and larger front springs brought the truck to a ride height of approximately 3" higher than a 4X4 F-100/F-150 and 6" taller than a two-wheel drive F-250. All "Highboy" trucks had F26 and F28 in the Vehicle Identification Numbers. All models could be outfitted with any three available trim levels, including the entry-level Custom, mid-level Ranger, Camper Special, or top-of-the-line Ranger XLT and Ranger Lariat. The Camper Special trim was not offered for the F-250 "Highboy" due to rollover risk. For 1978, square headlights replaced the previous models' round ones on higher trim package models, such as Lariat and Ranger, and in 1979 became standard equipment. 1979 would also be the last year for Sixth Generation production, with the Seventh Generation F-Series replacing it.

Ford F-250 - 6th Gen (1973 to 1979)

Model years for Ford F-250 - 6th Gen (1973 to 1979)

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Lot 182176: 1973 Ford F-250 Ranger Camper Special

Lot 182145: 1975 Ford F-250 Ranger XLT 4×4

Lot 3803-PHX: 1978 Ford F-250 Ranger Lariat Supercab 4X4

Lot DEN1790: 1975 Ford F-250 Highboy

Lot B5761J: 1975 Ford F250 Explorer Custom

Lot 181673: 1976 Ford F-250 Ranger 4×4 4-Speed

Lot 181717: 1973 Ford F-250 Custom

Lot CTP49391: 1976 Ford F250 Highboy

Lot 4108-PHX: 1978 Ford F-250 Ranger XLT Supercab 4X4

Lot 181181: 1976 Ford F-250 Custom 4×4 4-Speed

Lot 181167: 1973 Ford F-250 Ranger XLT Super Camper Special 4-Speed

Lot 180999: 1975 Ford F-250 Custom Dually 4×4 4-Speed

Lot CTP49371: 1977 Ford F250 Highboy

Lot 180526: 1973 Ford F-250 4×4

Lot 180122: 1974 Ford F-250 Ranger Highboy 4×4 4-Speed

Lot 180220: 1977 Ford F-250 Ranger 4×4

Lot 179875: 1978 Ford F-250 Custom Utility Bed 4×4 4-Speed

Lot 179446: 1974 Ford F-250 Ranger Camper Special

Lot 179349: 1975 Ford F-250 Ranger XLT 4×4

Lot 179279: 1974 Ford F-250 Custom Crew Cab 4×4 4-Speed

Lot 179005: 1976 Ford F-250 Supercab Trailer Special

Lot 161231196181: 1978 Ford F250 XLT Ranger

Lot 178064: 1974 Ford F-250 Ranger Highboy 4×4

Lot 177869: 1979 Ford F-250

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Markets related to the Ford F-250 - 6th Gen.