The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts.
| Year |
Make |
Model |
Submodel |
| 1963 |
Ford |
300 |
Base |
| 1986-1987 |
Ford |
Aerostar |
Base |
| 1986-1987 |
Ford |
Aerostar |
XL |
| 1986-1987 |
Ford |
Aerostar |
XLT |
| 1957-1968 |
Ford |
Anglia |
Base |
| 1964 |
Ford |
Anglia |
Super |
| 1966-1974 |
Ford |
Bronco |
Base |
| 1975-1987 |
Ford |
Bronco |
Custom |
| 1985-1987 |
Ford |
Bronco |
Eddie Bauer |
| 1975,1978 |
Ford |
Bronco |
Northland |
| 1975 |
Ford |
Bronco |
Ranger |
| 1978-1981 |
Ford |
Bronco |
Ranger XLT |
| 1968-1969 |
Ford |
Bronco |
Roadster |
| 1975-1977 |
Ford |
Bronco |
Sport |
| 1968-1973 |
Ford |
Bronco |
Wagon |
| 1982-1983 |
Ford |
Bronco |
XLS |
| 1984-1987 |
Ford |
Bronco |
XLT |
| 1982-1983 |
Ford |
Bronco |
XLT Lariat |
| 1984-1986 |
Ford |
Bronco II |
Base |
| 1984-1987 |
Ford |
Bronco II |
Eddie Bauer |
| 1987 |
Ford |
Bronco II |
XL |
| 1984-1985 |
Ford |
Bronco II |
XLS |
| 1984-1987 |
Ford |
Bronco II |
XLT |
| 1962-1965 |
Ford |
Capri |
Base |
| 1964 |
Ford |
Capri |
GT |
| 1957-1959 |
Ford |
Club |
Base |
| 1962-1967 |
Ford |
Club Wagon |
Base |
| 1966-1967 |
Ford |
Club Wagon |
Custom |
| 1962-1963,1966-1967 |
Ford |
Club Wagon |
Deluxe |
| 1962-1964 |
Ford |
Consul |
Base |
| 1957-1961 |
Ford |
Consul |
MK II |
| 1963-1970 |
Ford |
Cortina |
Base |
| 1964 |
Ford |
Cortina |
GT |
| 1966 |
Ford |
Cortina |
Lotus |
| 1957-1974 |
Ford |
Country Sedan |
Base |
| 1957-1974 |
Ford |
Country Squire |
Base |
| 1972-1982 |
Ford |
Courier |
Base |
| 1979-1982 |
Ford |
Courier |
XLT |
| 1957,1964-1972 |
Ford |
Custom |
Base |
| 1957-1960 |
Ford |
Custom 300 |
Base |
| 1964-1977 |
Ford |
Custom 500 |
Base |
| 1975-1977 |
Ford |
Custom 500 |
Ranch Wagon |
| 1957-1958 |
Ford |
Del Rio Wagon |
Base |
| 1969-1982 |
Ford |
E-100 Econoline |
Base |
| 1975-1982 |
Ford |
E-100 Econoline |
Chateau |
| 1969-1974 |
Ford |
E-100 Econoline |
Club Wagon |
| 1975-1983 |
Ford |
E-100 Econoline |
Custom |
| 1975-1978 |
Ford |
E-100 Econoline |
Northland |
| 1983 |
Ford |
E-100 Econoline |
XL |
| 1975-1982 |
Ford |
E-100 Econoline Club Wagon |
Base |
| 1975-1982 |
Ford |
E-100 Econoline Club Wagon |
Chateau |
| 1975-1983 |
Ford |
E-100 Econoline Club Wagon |
Custom |
| 1975-1978 |
Ford |
E-100 Econoline Club Wagon |
Northland |
| 1983 |
Ford |
E-100 Econoline Club Wagon |
XL |
| 1975-1982,1984-1986 |
Ford |
E-150 Econoline |
Base |
| 1975-1982 |
Ford |
E-150 Econoline |
Chateau |
| 1975-1983,1987 |
Ford |
E-150 Econoline |
Custom |
| 1975-1978 |
Ford |
E-150 Econoline |
Northland |
| 1983-1987 |
Ford |
E-150 Econoline |
XL |
| 1975-1982,1984-1986 |
Ford |
E-150 Econoline Club Wagon |
Base |
| 1975-1982 |
Ford |
E-150 Econoline Club Wagon |
Chateau |
| 1975-1983,1987 |
Ford |
E-150 Econoline Club Wagon |
Custom |
| 1975-1978 |
Ford |
E-150 Econoline Club Wagon |
Northland |
| 1983-1987 |
Ford |
E-150 Econoline Club Wagon |
XL |
| 1984-1987 |
Ford |
E-150 Econoline Club Wagon |
XLT |
| 1969-1974 |
Ford |
E-200 Econoline |
Base |
| 1971-1972 |
Ford |
E-200 Econoline |
Chateau Wagon |
| 1969-1974 |
Ford |
E-200 Econoline |
Club Wagon |
| 1970-1974 |
Ford |
E-200 Econoline |
Custom Wagon |
| 1975-1982,1984-1986 |
Ford |
E-250 Econoline |
Base |
| 1975-1982 |
Ford |
E-250 Econoline |
Chateau |
| 1975-1983,1987 |
Ford |
E-250 Econoline |
Custom |
| 1975-1978 |
Ford |
E-250 Econoline |
Northland |
| 1983-1987 |
Ford |
E-250 Econoline |
XL |
| 1975-1982,1984-1986 |
Ford |
E-250 Econoline Club Wagon |
Base |
| 1975-1982 |
Ford |
E-250 Econoline Club Wagon |
Chateau |
| 1975-1983,1987 |
Ford |
E-250 Econoline Club Wagon |
Custom |
| 1975-1978 |
Ford |
E-250 Econoline Club Wagon |
Northland |
| 1983-1987 |
Ford |
E-250 Econoline Club Wagon |
XL |
| 1984-1987 |
Ford |
E-250 Econoline Club Wagon |
XLT |
| 1969-1974 |
Ford |
E-300 Econoline |
Base |
| 1970-1974 |
Ford |
E-300 Econoline |
Chateau Wagon |
| 1969-1974 |
Ford |
E-300 Econoline |
Club Wagon |
| 1971-1972 |
Ford |
E-300 Econoline |
Custom Wagon |
| 1975-1982,1984-1986 |
Ford |
E-350 Econoline |
Base |
| 1975-1982 |
Ford |
E-350 Econoline |
Chateau |
| 1975-1983,1987 |
Ford |
E-350 Econoline |
Custom |
| 1975-1978 |
Ford |
E-350 Econoline |
Northland |
| 1983-1987 |
Ford |
E-350 Econoline |
XL |
| 1977-1982,1984-1986 |
Ford |
E-350 Econoline Club Wagon |
Base |
| 1977-1982 |
Ford |
E-350 Econoline Club Wagon |
Chateau |
| 1977-1983,1987 |
Ford |
E-350 Econoline Club Wagon |
Custom |
| 1977-1978 |
Ford |
E-350 Econoline Club Wagon |
Northland |
| 1983-1987 |
Ford |
E-350 Econoline Club Wagon |
XL |
| 1984-1987 |
Ford |
E-350 Econoline Club Wagon |
XLT |
| 1961-1967 |
Ford |
Econoline |
Base |
| 1975-1976 |
Ford |
Elite |
Base |
| 1957-1961 |
Ford |
Escort |
Base |
| 1976-1978,1983 |
Ford |
F-100 |
Base |
| 1975-1982 |
Ford |
F-100 |
Custom |
| 1975-1978 |
Ford |
F-100 |
Northland |
| 1975-1981 |
Ford |
F-100 |
Ranger |
| 1978-1981 |
Ford |
F-100 |
Ranger Lariat |
| 1975-1981 |
Ford |
F-100 |
Ranger XLT |
| 1982-1983 |
Ford |
F-100 |
XL |
| 1982-1983 |
Ford |
F-100 |
XLS |
| 1977 |
Ford |
F-100 |
XLT |
| 1982-1983 |
Ford |
F-100 |
XLT Lariat |
| 1976-1978,1983-1986 |
Ford |
F-150 |
Base |
| 1975-1982,1987 |
Ford |
F-150 |
Custom |
| 1975-1978 |
Ford |
F-150 |
Northland |
| 1975-1981 |
Ford |
F-150 |
Ranger |
| 1978-1981 |
Ford |
F-150 |
Ranger Lariat |
| 1975-1981 |
Ford |
F-150 |
Ranger XLT |
| 1982-1987 |
Ford |
F-150 |
XL |
| 1982-1983 |
Ford |
F-150 |
XLS |
| 1977,1983-1984 |
Ford |
F-150 |
XLT |
| 1982,1985-1987 |
Ford |
F-150 |
XLT Lariat |
| 1957-1970 |
Ford |
Fairlane |
500 |
| 1966-1967 |
Ford |
Fairlane |
500XL |
| 1957-1969 |
Ford |
Fairlane |
Base |
| 1978-1980 |
Ford |
Fairmont |
Base |
| 1978-1980 |
Ford |
Fairmont |
Futura |
| 1960-1970 |
Ford |
Falcon |
Base |
| 1962 |
Ford |
Falcon |
Deluxe |
| 1963-1970 |
Ford |
Falcon |
Futura |
| 1963-1965 |
Ford |
Falcon |
Futura Sprint |
| 1978-1980 |
Ford |
Fiesta |
Base |
| 1971-1972 |
Ford |
G-100 |
Postal |
| 1959-1967 |
Ford |
Galaxie |
Base |
| 1961 |
Ford |
Galaxie |
Club Victoria |
| 1960 |
Ford |
Galaxie |
Special |
| 1961 |
Ford |
Galaxie |
Starliner |
| 1961 |
Ford |
Galaxie |
Sunliner |
| 1961 |
Ford |
Galaxie |
Town Victoria |
| 1962-1974 |
Ford |
Galaxie 500 |
Base |
| 1962-1964 |
Ford |
Galaxie 500 |
Sunliner |
| 1962-1964 |
Ford |
Galaxie 500 |
Victoria |
| 1962-1970 |
Ford |
Galaxie 500 |
XL |
| 1972-1976 |
Ford |
Gran Torino |
Base |
| 1973-1976 |
Ford |
Gran Torino |
Brougham |
| 1974-1975 |
Ford |
Gran Torino |
Elite |
| 1972-1975 |
Ford |
Gran Torino |
Sport |
| 1972-1976 |
Ford |
Gran Torino |
Squire |
| 1975-1980 |
Ford |
Granada |
Base |
| 1978-1980 |
Ford |
Granada |
ESS |
| 1975-1980 |
Ford |
Granada |
Ghia |
| 1964-1965,1968 |
Ford |
GT40 |
Base |
| 1966-1969 |
Ford |
GT40 |
MK III |
| 1965-1980 |
Ford |
LTD |
Base |
| 1970-1976 |
Ford |
LTD |
Brougham |
| 1975-1980 |
Ford |
LTD |
Country Squire |
| 1980 |
Ford |
LTD |
Crown Victoria |
| 1975-1979 |
Ford |
LTD |
Landau |
| 1980 |
Ford |
LTD |
S |
| 1977-1979 |
Ford |
LTD II |
Base |
| 1977-1978 |
Ford |
LTD II |
Brougham |
| 1979 |
Ford |
LTD II |
Landau |
| 1977-1979 |
Ford |
LTD II |
S |
| 1977 |
Ford |
LTD II |
Squire |
| 1970-1977 |
Ford |
Maverick |
Base |
| 1975-1977 |
Ford |
Maverick |
Grabber |
| 1964-1973,1979-1980 |
Ford |
Mustang |
Base |
| 1969-1971 |
Ford |
Mustang |
Boss 302 |
| 1971-1972 |
Ford |
Mustang |
Boss 351 |
| 1969-1970 |
Ford |
Mustang |
Boss 429 |
| 1979-1980 |
Ford |
Mustang |
Ghia |
| 1970-1973 |
Ford |
Mustang |
Grande |
| 1970-1973 |
Ford |
Mustang |
Mach 1 |
| 1965-1970 |
Ford |
Mustang |
Shelby GT-350 |
| 1966 |
Ford |
Mustang |
Shelby GT-350H |
| 1967-1970 |
Ford |
Mustang |
Shelby GT-500 |
| 1968 |
Ford |
Mustang |
Shelby GT-500KR |
| 1974 |
Ford |
Mustang II |
2+2 |
| 1974-1978 |
Ford |
Mustang II |
Base |
| 1974-1978 |
Ford |
Mustang II |
Ghia |
| 1974-1978 |
Ford |
Mustang II |
Mach 1 |
| 1971-1980 |
Ford |
Pinto |
Base |
| 1976-1980 |
Ford |
Pinto |
Pony |
| 1976-1980 |
Ford |
Pinto |
Squire |
| 1957-1961 |
Ford |
Prefect |
Base |
| 1957-1974 |
Ford |
Ranch Wagon |
Base |
| 1970 |
Ford |
Ranch Wagon |
Police Cruiser |
| 1967-1979 |
Ford |
Ranchero |
500 |
| 1967 |
Ford |
Ranchero |
500 XL |
| 1957-1971 |
Ford |
Ranchero |
Base |
| 1957-1958,1966 |
Ford |
Ranchero |
Custom |
| 1968-1979 |
Ford |
Ranchero |
GT |
| 1970-1979 |
Ford |
Ranchero |
Squire |
| 1983,1985-1986 |
Ford |
Ranger |
Base |
| 1987 |
Ford |
Ranger |
Custom |
| 1984,1986-1987 |
Ford |
Ranger |
S |
| 1986-1987 |
Ford |
Ranger |
STX |
| 1983-1986 |
Ford |
Ranger |
XL |
| 1983-1985 |
Ford |
Ranger |
XLS |
| 1983-1987 |
Ford |
Ranger |
XLT |
| 1957-1959 |
Ford |
Skyliner |
Base |
| 1963-1964 |
Ford |
Sprint |
Base |
| 1957-1960 |
Ford |
Squire |
Base |
| 1960 |
Ford |
Starliner |
Base |
