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.
This Part Fits:
        
       This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2006 | Hummer | H1 | Alpha | 
| 2003-2004 | Hummer | H1 | Base | 
| 2003-2009 | Hummer | H2 | Base | 
| 2008-2009 | Hummer | H3 | Alpha | 
| 2006-2009 | Hummer | H3 | Base | 
| 2009 | Hummer | H3 | Championship Series | 
| 2007-2009 | Hummer | H3 | X | 
| 1976-1986 | Jeep | Cherokee | Base | 
| 1981-1982,1985-1986 | Jeep | Cherokee | Chief | 
| 1985-1986 | Jeep | Cherokee | Laredo | 
| 1983,1985-1986 | Jeep | Cherokee | Pioneer | 
| 1976-1977 | Jeep | Cherokee | S | 
| 1978-1980 | Jeep | Cherokee | Wide Track | 
| 1983 | Jeep | Cherokee | Wide Track Chief | 
| 1976-1983 | Jeep | CJ5 | Base | 
| 1977-1980 | Jeep | CJ5 | Golden Eagle | 
| 1980-1983 | Jeep | CJ5 | Laredo | 
| 1982-1983 | Jeep | CJ5 | Limited | 
| 1976-1983 | Jeep | CJ5 | Renegade | 
| 1976-1986 | Jeep | CJ7 | Base | 
| 1977-1979 | Jeep | CJ7 | Golden Eagle | 
| 1980 | Jeep | CJ7 | Golden Hawk | 
| 1980-1983,1985-1986 | Jeep | CJ7 | Laredo | 
| 1982-1983 | Jeep | CJ7 | Limited | 
| 1976-1986 | Jeep | CJ7 | Renegade | 
| 1984-1986 | Jeep | Grand Wagoneer | Base | 
| 1984-1985 | Jeep | Grand Wagoneer | Limited | 
| 1981-1985 | Jeep | Scrambler | Base | 
| 1985 | Jeep | Scrambler | Laredo | 
| 1985 | Jeep | Scrambler | Renegade | 
| 1982-1983 | Jeep | Scrambler | SL | 
| 1982-1984 | Jeep | Scrambler | SR | 
| 1976-1982,1984-1986 | Jeep | Wagoneer | Base | 
| 1982-1983 | Jeep | Wagoneer | Brougham | 
| 1976 | Jeep | Wagoneer | Custom | 
| 1979-1986 | Jeep | Wagoneer | Limited |