The Spartan Locker by USA Standard Gear provides reliable traction at a low cost. The Spartan Locker's patent pending design replaces the spider gears in a standard carrier case, does not use the thrust washers, and has a revolutionary spring-and-pin design that makes installation even easier! This style of locker is known as a lunchbox locker because of its compactness. The Spartan Locker features heat-treated 9310 steel internals for enhanced durability. The advantages of utilizing a Spartan Locker are its 100% lock up and affordability, both in initial cost and installation cost. The install is easier on the wallet because the differential does not need to be removed for installation. In fact, some enthusiasts install the unit themselves versus taking it to a shop.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969-1974 | Chevrolet | Blazer | Base |
| 1967-1968 | Chevrolet | C10 Pickup | Base |
| 1993-1994 | Chevrolet | Camaro | Base |
| 1984-1985 | Chevrolet | Camaro | Berlinetta |
| 1993 | Chevrolet | Camaro | Indianapolis 500 Pace Car |
| 1985 | Chevrolet | Camaro | Iroc-Z |
| 1992 | Chevrolet | Camaro | RS |
| 1992 | Chevrolet | Camaro | RS Heritage Edition |
| 1984-1985 | Chevrolet | Camaro | Sport |
| 1984-1985,1992-1994 | Chevrolet | Camaro | Z28 |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition |
| 1967,1969-1972 | Chevrolet | G10 Van | Base |
| 1968-1972 | Chevrolet | G10 Van | Sportvan |
| 1975-1980 | Chevrolet | K10 | Cheyenne |
| 1975-1980 | Chevrolet | K10 | Custom Deluxe |
| 1975-1980 | Chevrolet | K10 | Scottsdale |
| 1975-1980 | Chevrolet | K10 | Silverado |
| 1960-1974 | Chevrolet | K10 Pickup | Base |
| 1967-1974 | Chevrolet | K10 Suburban | Base |
| 1975-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | K10 Suburban | Scottsdale |
| 1975-1977,1979-1980 | Chevrolet | K10 Suburban | Silverado |
| 1975-1980 | Chevrolet | K20 | Cheyenne |
| 1975-1980 | Chevrolet | K20 | Custom Deluxe |
| 1975-1980 | Chevrolet | K20 | Scottsdale |
| 1975-1980 | Chevrolet | K20 | Silverado |
| 1962-1974 | Chevrolet | K20 Pickup | Base |
| 1967-1974 | Chevrolet | K20 Suburban | Base |
| 1975-1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | K20 Suburban | Scottsdale |
| 1975-1977,1979-1980 | Chevrolet | K20 Suburban | Silverado |
| 1977-1980 | Chevrolet | K30 | Cheyenne |
| 1977-1980 | Chevrolet | K30 | Custom Deluxe |
| 1977-1980 | Chevrolet | K30 | Scottsdale |
| 1977-1980 | Chevrolet | K30 | Silverado |
| 1968-1974 | Chevrolet | K30 Pickup | Base |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975-1980 | Chevrolet | K5 Blazer | Cheyenne |
| 1975,1977-1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1978,1980 | Chevrolet | K5 Blazer | Silverado |
| 1960-1966 | Chevrolet | Suburban | Base |
| 1994-1996 | Dodge | Ram 1500 | Base |
| 1997-2001 | Dodge | Ram 1500 | Laramie |
| 1997 | Dodge | Ram 1500 | LT |
| 2001 | Dodge | Ram 1500 | SLT |
| 1997-2001 | Dodge | Ram 1500 | Sport |
| 1997-2001 | Dodge | Ram 1500 | ST |
| 1994-2002 | Dodge | Ram 2500 | Base |
| 1974-1993 | Dodge | Ramcharger | Base |
| 1991-1993 | Dodge | Ramcharger | Canyon Sport |
| 1981-1993 | Dodge | Ramcharger | Royal SE |
| 1975-1980 | Dodge | Ramcharger | SE |
| 1975-1977,1984-1989 | Dodge | W100 | Custom |
| 1970-1974 | Dodge | W100 Pickup | Base |
| 1960-1967 | Dodge | W100 Series | Base |
| 1977-1993 | Dodge | W150 | Base |
| 1990-1991 | Dodge | W150 | S |
| 1975-1980 | Dodge | W200 | Base |
| 1968-1974 | Dodge | W200 Pickup | Base |
| 1960-1967 | Dodge | W200 Series | Base |
| 1981-1993 | Dodge | W250 | Base |
| 1971-1974 | Ford | Bronco | Base |
| 1975-1993 | Ford | Bronco | Custom |
| 1985-1996 | Ford | Bronco | Eddie Bauer |
| 1975,1978 | Ford | Bronco | Northland |
| 1975 | Ford | Bronco | Ranger |
| 1978-1981 | Ford | Bronco | Ranger XLT |
| 1975-1977 | Ford | Bronco | Sport |
| 1971-1973 | Ford | Bronco | Wagon |
| 1990-1996 | Ford | Bronco | XL |
| 1982-1983 | Ford | Bronco | XLS |
| 1984-1992,1994-1996 | Ford | Bronco | XLT |
| 1982-1983,1993 | Ford | Bronco | XLT Lariat |
| 1992 | Ford | Bronco | XLT Nite |
| 1995-1996 | Ford | Bronco | XLT Sport |
| 1969-1975 | Ford | E-100 Econoline | Base |
| 1975 | Ford | E-100 Econoline | Chateau |
| 1969-1974 | Ford | E-100 Econoline | Club Wagon |
| 1975 | Ford | E-100 Econoline | Custom |
| 1975 | Ford | E-100 Econoline | Northland |
| 1975-1979 | Ford | E-150 Econoline | Base |
| 1975-1979 | Ford | E-150 Econoline | Chateau |
| 1975-1979 | Ford | E-150 Econoline | Custom |
| 1975-1978 | Ford | E-150 Econoline | Northland |
| 1953-1974,1976-1978 | Ford | F-100 | Base |
| 1975-1979 | Ford | F-100 | Custom |
| 1975-1978 | Ford | F-100 | Northland |
| 1975-1979 | Ford | F-100 | Ranger |
| 1978-1979 | Ford | F-100 | Ranger Lariat |
| 1975-1979 | Ford | F-100 | Ranger XLT |
| 1977 | Ford | F-100 | XLT |
| 1976-1978,1983-1986 | Ford | F-150 | Base |
| 1975-1982,1987-1992 | Ford | F-150 | Custom |
| 1995-1996 | Ford | F-150 | Eddie Bauer |
| 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 |
| 1995-1996 | Ford | F-150 | Special |
| 1982-1996 | Ford | F-150 | XL |
| 1982-1983 | Ford | F-150 | XLS |
| 1977,1983-1984,1993-1996 | Ford | F-150 | XLT |
| 1982,1985-1992 | Ford | F-150 | XLT Lariat |
| 1959-1974,1976-1978,1983-1986 | Ford | F-250 | Base |
| 1975-1982,1987-1990 | Ford | F-250 | Custom |
| 1975-1978 | Ford | F-250 | Northland |
| 1975-1981 | Ford | F-250 | Ranger |
| 1978-1981 | Ford | F-250 | Ranger Lariat |
| 1975-1981 | Ford | F-250 | Ranger XLT |
| 1982-1990 | Ford | F-250 | XL |
| 1982-1983 | Ford | F-250 | XLS |
| 1977,1983-1984 | Ford | F-250 | XLT |
| 1982,1985-1990 | Ford | F-250 | XLT Lariat |
| 1979 | Ford | F-350 | Custom |
| 1979 | Ford | F-350 | Ranger |
| 1979 | Ford | F-350 | Ranger Lariat |
| 1979 | Ford | F-350 | Ranger XLT |
| 1967-1968 | GMC | C15/C1500 Pickup | Base |
| 1967,1970-1971 | GMC | G15/G1500 Van | Base |
| 1968-1969,1971-1972 | GMC | G15/G1500 Van | Rally |
| 1968-1972 | GMC | G15/G1500 Van | Vandura |
| 1964-1966 | GMC | G1500 | Base |
| 1975-1978 | GMC | K15 | Base |
| 1975-1978 | GMC | K15 | High Sierra |
| 1977 | GMC | K15 | Indy Hauler |
| 1975-1978 | GMC | K15 | Sierra Classic |
| 1975-1978 | GMC | K15 | Sierra Grande |
| 1975-1978 | GMC | K15 Suburban | Base |
| 1975-1978 | GMC | K15 Suburban | High Sierra |
| 1975-1978 | GMC | K15 Suburban | Sierra Classic |
| 1975-1978 | GMC | K15 Suburban | Sierra Grande |
| 1966-1974 | GMC | K15/K1500 Pickup | Base |
| 1967-1974 | GMC | K15/K1500 Suburban | Base |
| 1979-1980 | GMC | K1500 | Base |
| 1979-1980 | GMC | K1500 | High Sierra |
| 1979-1980 | GMC | K1500 | Sierra Classic |
| 1979-1980 | GMC | K1500 | Sierra Grande |
| 1979-1980 | GMC | K1500 Suburban | Base |
| 1979-1980 | GMC | K1500 Suburban | High Sierra |
| 1979-1980 | GMC | K1500 Suburban | Sierra Classic |
| 1979-1980 | GMC | K1500 Suburban | Sierra Grande |
| 1975-1978 | GMC | K25 | Base |
| 1975-1978 | GMC | K25 | High Sierra |
| 1975-1978 | GMC | K25 | Sierra Classic |
| 1975-1978 | GMC | K25 | Sierra Grande |
| 1975-1978 | GMC | K25 Suburban | Base |
| 1975-1978 | GMC | K25 Suburban | High Sierra |
| 1975-1978 | GMC | K25 Suburban | Sierra Classic |
| 1975-1978 | GMC | K25 Suburban | Sierra Grande |
| 1967-1974 | GMC | K25/K2500 Pickup | Base |
| 1967-1974 | GMC | K25/K2500 Suburban | Base |
| 1979-1980 | GMC | K2500 | Base |
| 1979-1980 | GMC | K2500 | High Sierra |
| 1979-1980 | GMC | K2500 | Sierra Classic |
| 1979-1980 | GMC | K2500 | Sierra Grande |
| 1979-1980 | GMC | K2500 Suburban | Base |
| 1979-1980 | GMC | K2500 Suburban | High Sierra |
| 1979-1980 | GMC | K2500 Suburban | Sierra Classic |
| 1979-1980 | GMC | K2500 Suburban | Sierra Grande |
| 1960-1966 | GMC | Suburban | Base |
| 1968-1971 | International | Scout | Base |
| 1971-1974,1976-1980 | International | Scout II | Base |
| 1978-1979 | International | Scout II | SS2 |
| 1976-1980 | International | Scout II | Terra |
| 1976-1980 | International | Scout II | Traveler |
| 1975 | International | Scout II | XLC |
| 1993-1997 | Isuzu | Rodeo | LS |
| 1993-1997 | Isuzu | Rodeo | S |
| 1986-1993 | Jeep | Cherokee | Base |
| 1991-1992 | Jeep | Cherokee | Briarwood |
| 1986-1988 | Jeep | Cherokee | Chief |
| 1993 | Jeep | Cherokee | Country |
| 1986-1992 | Jeep | Cherokee | Laredo |
| 1987-1992 | Jeep | Cherokee | Limited |
| 1986-1990 | Jeep | Cherokee | Pioneer |
| 1989-1993 | Jeep | Cherokee | Sport |
| 1960-1983 | Jeep | CJ5 | Base |
| 1977-1980 | Jeep | CJ5 | Golden Eagle |
| 1980-1983 | Jeep | CJ5 | Laredo |
| 1982-1983 | Jeep | CJ5 | Limited |
| 1975-1983 | Jeep | CJ5 | Renegade |
| 1966-1975 | Jeep | CJ6 | Base |
| 1986 | Jeep | CJ7 | Base |
| 1986 | Jeep | CJ7 | Laredo |
| 1986 | Jeep | CJ7 | Renegade |
| 1987-1992 | Jeep | Comanche | Base |
| 1987-1988 | Jeep | Comanche | Chief |
| 1986 | Jeep | Comanche | Custom |
| 1988-1992 | Jeep | Comanche | Eliminator |
| 1987-1988 | Jeep | Comanche | Laredo |
| 1987-1992 | Jeep | Comanche | Pioneer |
| 1986 | Jeep | Comanche | X |
| 1986 | Jeep | Comanche | XLS |
| 1966-1973 | Jeep | Commando | Base |
| 1984-1991,1993 | Jeep | Grand Wagoneer | Base |
| 1984-1985 | Jeep | Grand Wagoneer | Limited |
| 1967-1973 | Jeep | J-100 | Base |
| 1974-1988 | Jeep | J10 | Base |
| 1981-1986 | Jeep | Scrambler | Base |
| 1985-1986 | Jeep | Scrambler | Laredo |
- 1973-chevrolet-k10-pickup-base-esi9345958
- 1974-chevrolet-k10-pickup-base-esi7314670
- 1975-chevrolet-k10-cheyenne-esi9418298
- 1975-chevrolet-k10-custom-deluxe-esi6007630
- 1975-chevrolet-k10-scottsdale-esi5270263
- 1975-chevrolet-k10-silverado-esi5803514
- 1975-chevrolet-k20-cheyenne-esi2529162
- 1975-chevrolet-k20-custom-deluxe-esi8440763
- 1975-chevrolet-k20-scottsdale-esi9317004
- 1975-chevrolet-k20-silverado-esi3692823
- 1975-chevrolet-k5-blazer-cheyenne-esi3066109
- 1976-chevrolet-k10-cheyenne-esi7197001
- 1976-chevrolet-k10-custom-deluxe-esi6691487
- 1976-chevrolet-k10-scottsdale-esi8442311
- 1976-chevrolet-k10-silverado-esi8867803
- 1976-chevrolet-k20-cheyenne-esi8917004
- 1976-chevrolet-k20-custom-deluxe-esi7748664
- 1976-chevrolet-k20-scottsdale-esi7278173
- 1976-chevrolet-k20-silverado-esi4435388
- 1976-chevrolet-k5-blazer-base-esi9811434
- 1976-chevrolet-k5-blazer-cheyenne-esi6843256
- 1977-chevrolet-k10-cheyenne-esi8159471
- 1977-chevrolet-k10-custom-deluxe-esi7174820
- 1977-chevrolet-k10-scottsdale-esi2741621
- 1977-chevrolet-k10-silverado-esi1916399
- 1977-chevrolet-k20-cheyenne-esi9749322
- 1977-chevrolet-k20-custom-deluxe-esi7955103
- 1977-chevrolet-k20-scottsdale-esi9128185
- 1977-chevrolet-k20-silverado-esi4583859
- 1977-chevrolet-k5-blazer-cheyenne-esi1831807
- 1977-chevrolet-k5-blazer-custom-deluxe-esi1291016
- 1978-chevrolet-k10-cheyenne-esi8967742
- 1978-chevrolet-k10-custom-deluxe-esi7153927
- 1978-chevrolet-k10-scottsdale-esi8768764
- 1978-chevrolet-k20-cheyenne-esi5102340
- 1978-chevrolet-k20-custom-deluxe-esi9283371
- 1978-chevrolet-k20-scottsdale-esi1578448
- 1978-chevrolet-k5-blazer-cheyenne-esi8059062
- 1978-chevrolet-k5-blazer-custom-deluxe-esi1517105
- 1979-chevrolet-k10-cheyenne-esi3468315
- 1979-chevrolet-k10-custom-deluxe-esi7191968
- 1979-chevrolet-k10-scottsdale-esi6000464
- 1979-chevrolet-k10-silverado-esi7372195
- 1979-chevrolet-k20-cheyenne-esi9868138
- 1979-chevrolet-k20-custom-deluxe-esi1416731
- 1979-chevrolet-k20-scottsdale-esi9799619
- 1979-chevrolet-k20-silverado-esi8600172
- 1979-chevrolet-k5-blazer-cheyenne-esi6177168
- 1979-chevrolet-k5-blazer-custom-deluxe-esi8457364
- 1979-gmc-k1500-base-esi1614219
- 1979-gmc-k1500-high-sierra-esi9405479
- 1979-gmc-k1500-sierra-grande-esi6824747
- 1979-gmc-k2500-base-esi9105642
- 1979-gmc-k2500-high-sierra-esi3803876
- 1980-chevrolet-k10-cheyenne-esi4889404
- 1980-chevrolet-k10-custom-deluxe-esi3954042
- 1980-chevrolet-k10-scottsdale-esi6692937
- 1980-chevrolet-k10-silverado-esi6309192
- 1980-chevrolet-k20-cheyenne-esi4168128
- 1980-chevrolet-k20-custom-deluxe-esi3295768
- 1980-chevrolet-k20-scottsdale-esi4951643
- 1980-chevrolet-k20-silverado-esi7110496
- 1980-chevrolet-k5-blazer-cheyenne-esi9668455
- 1980-chevrolet-k5-blazer-custom-deluxe-esi1894181
- 1980-chevrolet-k5-blazer-silverado-esi5237424
- 1980-gmc-k1500-base-esi6025394
- 1980-gmc-k1500-high-sierra-esi2373191
- 1980-gmc-k1500-sierra-grande-esi1484971
- 1980-gmc-k2500-base-esi3435905
- 1980-gmc-k2500-high-sierra-esi3075064
- Bucket:Chevy
- Bucket:Dodge
- Bucket:Ford
- Drivetrain>Differentials
- EPA:N/A
- LTL:N
- MPN:SL D44-30
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y