Detroit Locker Differentials


Detroit Locker
Detroit Locker Differentials

The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today. It is considered to be one of the most durable and dependable locking differentials available.

Detroit Locker diffs maximize traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differentiation when required. Detroit Lockers deliver traction in mud, snow, rocks and on the track.

Detroit Locker is the choice of professional racers and off-road enthusiast around the world. Their durability is unmatched!



AMC 20

357-187SL163A
To 1998 AMC 20 IRS Detroit Locker
  • 29-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 2.73 & Down Gear Ratios
    View this item
  • $679.99
    Ships
    06/05/12

    357-187SL47A
    To 1998 AMC 20 IRS Detroit Locker
  • 29-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 3.08 & Up Gear Ratios
    View this item
  • $602.99
    Ships
    06/05/12
    Chrysler 8.375

    357-187C151A
    1969-96 Chrysler Truck/Van Detroit Locker
  • 27-Spline Axles
  • 8.375" Diameter Ring Gear
  • Fits 2.73 & Up Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12

    357-187C179A
    1997-07 Chrysler Truck/Van Detroit Locker
  • 29-Spline Axles
  • 8.375" Diameter Ring Gear
  • Fits 2.73 & Up Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12
    Chrysler 8.75

    357-187SL14A
    1969-74 Chrysler Truck/Van Detroit Locker
  • 30-Spline Axles
  • 8.75" Diameter Ring Gear
  • Fits 2.76-4.56 Gear Ratios
    View this item
  • $542.99
    Ships
    06/05/12
    Chrysler 9.25

    357-187C172A
    1974-07 Chrysler Truck/Van Detroit Locker
  • 31-Spline Axles
  • 9.25" Diameter Ring Gear
  • Fits 2.76-4.56 Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12
    Chrysler Dana 60

    357-225S12A
    To 1971 Chrysler Truck/Van Detroit Locker
  • 16-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $694.99
    Ships
    06/05/12

    357-225S12C
    To 1971 Chrysler Truck/Van Detroit Locker
  • 16-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $602.99
    Ships
    06/05/12
    Chrysler Dana 70

    357-225S14
    To 1972 Chrysler Truck/Van Detroit Locker
  • 23-Spline Axles
  • 10.5" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $451.99
    Ships
    06/05/12

    357-225S18
    1971-74 Chrysler Truck/Van Detroit Locker
  • 35-Spline Axles
  • 10.5" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $533.99
    Ships
    06/05/12

    357-225SL107C
    1991-02 Chrysler Truck/Van Detroit Locker
  • 32-Spline Axles
  • 10.5" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $692.99
    Ships
    06/05/12

    357-225SL107D
    1991-02 Chrysler Truck/Van Detroit Locker
  • 32-Spline Axles
  • 10.5" Diameter Ring Gear
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $692.99
    Ships
    06/05/12
    Chrysler Dana 80

    357-225SL131A
    1994-02 Chrysler Truck/Van Detroit Locker
  • 35-Spline Axles
  • 11.5" Diameter Ring Gear
  • Fits 4.10 & Up Gear Ratios
    View this item
  • $796.99
    Ships
    06/05/12
    Circle Track Racing

    357-R18703A
    Ford 9" CTR only Detroit Locker
  • 31-Spline Axles
  • Fits All exc. 2.72 Gear Ratios
    View this item
  • $646.99
    Ships
    06/05/12

    357-R18705A
    Quick Change (Franklin, Halibrand, Richmond, Winters, Etc.) CTR Only Detroit Locker
  • 31-Spline Axles
  • Fits All Gear Ratios
    View this item
  • $694.99
    Ships
    06/05/12

    357-R18706A
    Ford 9" Detroit Locker
  • 31-Spline Axles
  • Fits All Gear Ratios
    View this item
  • $617.99
    Ships
    06/05/12

    357-R18707A
    Ford 9" 2.00 Large Bearing Detroit Locker
  • 31-Spline Axles
  • Fits All Gear Ratios
    View this item
  • $542.99
    Ships
    06/05/12

    357-R18708A
    Quick Change (Franklin, Halibrand, Richmond, Winters, Etc) Performance Detroit Locker
  • 31-Spline Axles
  • Fits All Gear Ratios
    View this item
  • $702.99
    Ships
    06/05/12
    Ford 10.25/10.5

    357-225SL56A
    1985-07 Ford Truck/Van Detroit Locker
  • 35-Spline Axles
  • 10.25"/10.5" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $672.99
    Ships
    06/05/12
    Ford 7.5

    357-162C57A
    1983-07 Ford Car/Truck Detroit Locker
  • 28-Spline Axles
  • 7.5" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $582.99
    Ships
    06/05/12
    Ford 8.8

    357-187C145A
    1987-07 Ford Car/Truck Detroit Locker
  • 31-Spline Axles
  • 8.8'' Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $652.99
    Ships
    06/06/12

    357-187C146A
    1983-86 Ford Car/Truck Detroit Locker
  • 31-Spline Axles
  • 8.8" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12

    357-187C147A
    1983-07 Ford Car/Truck Detroit Locker
  • 28-Spline Axles
  • 8.8" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $652.99
    Ships

    357-225C194A
    1997-07 Ford Car/Truck/Van Detroit Locker
  • 34-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $672.99
    Ships
    06/05/12
    Ford 8

    357-187S13D
    To 1978 Ford Car/Truck Detroit Locker
  • 28-Spline Axles
  • 8" Diameter Ring Gear
  • Fits 3.25 & Up Gear Ratios
    View this item
  • $532.99
    Ships
    06/05/12
    Ford 9

    357-187S160A
    1976-87 Ford Car/Truck/Van Detroit Locker
  • 35-Spline Axles
  • 9" Diameter Ring Gear
  • Fits All exc. 2.72 Gear Ratios
    More info on Detroit Locker 187S160A
  • $529.99
    Ships

    357-187SL13A
    To 1979 Ford Car/Truck Detroit Locker
  • 28-Spline Axles
  • 9" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $549.99
    Ships

    357-187SL17B
    1976-87 Ford Car/Truck/Van Detroit Locker
  • 31-Spline Axles
  • 9" Diameter Ring Gear
  • Fits All exc. 2.72 Gear Ratios
    View this item
  • $549.99
    Ships
    06/06/12
    Ford Dana 35

    357-162C56A
    1991-95 Ford Car/Truck Detroit Locker
  • 27-Spline Axles - IFS Snap Ring
  • Fits 3.54 & Up Gear Ratios
    View this item
  • $592.99
    Ships
    06/05/12
    Ford Dana S135

    357-250SL166
    1998-07 Ford Truck/Van Detroit Locker
  • 36-Spline Axles
  • Fits 4.63-5.38 Gear Ratios
    View this item
  • $769.99
    Ships
    06/05/12
    GM 10-Bolt

    357-162C58A
    1975-89 GM Car/Truck Detroit Locker
  • 26-Spline Axles
  • 7.5'' Diameter Ring Gear
  • Fits 3.23 & Up Gear Ratios
    View this item
  • $572.99
    Ships
    06/05/12

    357-162C59A
    1988-05 GM Car/Truck Detroit Locker
  • 28-Spline Axles
  • 7.5''/7.6'' Diameter Ring Gear
  • Fits 3.23 & Up Gear Ratios
    View this item
  • $572.99
    Ships
    06/05/12

    357-187C148A
    1988-Up GM Car/Truck Detroit Locker
  • 30-Spline Axles
  • 8.5''/8.6'' Diameter Ring Gear
  • Fits 2.73 & Up Gear Ratios
    More info on Detroit Locker 187C148A
  • $652.99
    Ships

    357-187C149A
    1971-89 GM Car/Truck Detroit Locker
  • 28-Spline Axles
  • 8.5'' Diameter Ring Gear
  • Fits 2.73 & Up Gear Ratios
    More info on Detroit Locker 187C149A
  • $652.99
    Ships
    GM 11000lb

    357-250S27
    To 1986 GM Truck Detroit Locker
  • 27-Spline Axles
  • 12" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $617.99
    Ships
    06/05/12
    GM 12-Bolt

    357-187C150A
    To 1982 GM Car/Truck Detroit Locker
  • 30-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 3.73 & Up Gear Ratios
    View this item
  • $652.99
    Ships

    357-187C197A
    1964-72 GM Car Detroit Locker
  • 30-Spline Axles
  • 8.875'' Diameter Ring Gear
  • Fits 3.08-3.90 Gear Ratios
    View this item
  • $652.99
    Ships
    07/10/12

    357-187S196A
    1964-72 GM Car Detroit Locker
  • 35-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 3.08-3.90 Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12
    GM 14-Bolt

    357-225C135A
    1981-07 GM Truck Detroit Locker
  • 33-Spline Axles
  • 9.5" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $662.99
    Ships
    06/05/12

    357-225S10
    1973-07 GM Car/Truck Detroit Locker
  • 30-Spline Axles
  • 10.5" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $461.99
    Ships
    GM Dana 44

    357-187SL16C
    To 1980 GM Truck/Van Detroit Locker
  • 30-Spline Axles
  • 8.5" Diameter Ring Gear
  • Fits 3.92 & Up Gear Ratios
    View this item
  • $602.99
    Ships
    06/05/12

    357-187SL16D
    To 1980 GM Truck/Van Detroit Locker
  • 30-Spline Axles
  • 8.5" Diameter Ring Gear
  • Fits 3.73 & Down Gear Ratios
    View this item
  • $592.99
    Ships
    06/05/12
    GM Dana 60

    357-225SL19A
    To 1974 GM Car/Truck Detroit Locker
  • 30-Spline Axle
  • 9.75" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $612.99
    Ships
    06/05/12

    357-225SL19B
    To 1974 GM Car/Truck Detroit Locker
  • 30-Spline Axle
  • 9.75" Diameter Ring Gear
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $612.99
    Ships
    06/05/12

    357-225SL29B
    To 1974 GM Truck/Van Detroit Locker
  • 35-Spline Axle
  • 9.75" Diameter Ring Gear
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $612.99
    Ships
    06/05/12
    GM Dana 60HD

    357-225SL29A
    1975-77 GM Truck/Van Detroit Locker
  • 35-Spline Axles
  • 9.75" Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $612.99
    Ships
    06/05/12
    GM Dana 70-3UHD

    357-225SL58A
    1988-89 GM Truck Detroit Locker
  • 35-Spline Axles (3.5" dia. axle tubes)
  • 10.5" Diameter Ring Gear (Aerodynamic Cab)
  • Fits 3.21, 3.42 Gear Ratios
    View this item
  • $622.99
    Ships
    06/05/12

    357-225SL58E
    1988-89 GM Truck Detroit Locker
  • 35-Spline Axles (3.5" dia. axle tubes)
  • 10.5" Diameter Ring Gear (Aerodynamic Cab)
  • Fits 3.54-4.56 Gear Ratios
    View this item
  • $672.99
    Ships
    06/05/12
    GM Dana 70B

    357-225SL58C
    1979-80 GM Truck Detroit Locker
  • 10.5" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $702.99
    Ships
    06/05/12
    GM Dana 70HD

    357-225SL58B
    1973-94 GM Truck Detroit Locker
  • 35-Spline Axles (4" dia. axles tubes)
  • 10.5" Diameter Ring Gear (Flat style cab)
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $622.99
    Ships
    06/05/12
    GM Dana 70U

    357-225SL58D
    1984-86 GM Truck Detroit Locker
  • 35-Spline Axles
  • 10.5" Diameter Ring Gear
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $622.99
    Ships
    06/05/12
    GM Dana 80

    357-225SL105A
    1992-07 GM Truck Detroit Locker
  • 37-Spline Axles
  • 11.5" Diameter Ring Gear
  • Fits 4.10 & Up Gear Ratios
    View this item
  • $796.99
    Ships
    06/05/12
    GM Dana Super 60

    357-225SL193A
    To 1974 GM Truck/Van Detroit Locker
  • 40-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.10 & Down Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12

    357-225SL193B
    To 1974 GM Truck/Van Detroit Locker
  • 40-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
    View this item
  • $689.99
    Ships
    06/05/12
    GM Rockwell 100/102/200

    357-225S15
    To 1986 GM Truck Detroit Locker
  • 16-Spline Axles
  • Fits All Gear Ratios
    View this item
  • $451.99
    Ships
    06/05/12
    GM/Dodge 11.5"

    357-250S195A
  • 2001-Up GM Trucks 3/4 & 1-Ton
  • 2003 Up Dodge Trucks 3/4 & 1-Ton
  • AAM 11.5" Detroit Locker
  • 30 Spline Axle
    View this item
  • $1,083.99
    Ships
    06/05/12
    Jeep Dana 30

    357-162SL60A
    1971-06 JEEP Detroit Locker
  • 27-Spline Axles
  • Fits 3.54 & Down Gear Ratios
    View this item
  • $532.99
    Ships
    06/05/12

    357-162SL60B
    1971-06 JEEP Detroit Locker
  • 27-Spline Axles
  • Fits 3.73 & Up Gear Ratios
    View this item
  • $552.99
    Ships
    06/05/12
    Jeep Dana 44

    357-187SL12A
    1966-69 JEEP CJ Detroit Locker
  • 19-Spline Axles
  • Fits 3.92 & numerically Higher Gear Ratios
    View this item
  • $602.99
    Ships
    06/05/12
    Jeep Dana Super 35

    357-162C66A
    1985-89 JEEP Detroit Locker
  • 30-Spline Axles
  • 7.56" Diameter Ring Gear
  • Fits 3.54 & Up Gear Ratios
    View this item
  • $602.99
    Ships
    06/05/12
    Jeep Super Dana 44

    357-187SL192A
    1966-68 JEEP Detroit Locker
  • 33-Spline Axles
  • 8.5" Diameter Ring Gear
    View this item
  • $632.99
    Ships
    06/05/12
    Land Rover

    357-187SL173A
    1993-00 Rover Type Detroit Locker
  • 24-Spline Axles
  • Fits 3.54 Gear Ratio
    View this item
  • $552.99
    Ships

    357-187SL174A
    1985-93 Rover Type Detroit Locker
  • 10-Spline Axles
  • Fits 3.54 Gear Ratio
    View this item
  • $542.99
    Ships
    06/05/12

    357-225SL183
    To 1985 Salisbury 101 Rear Detroit Locker
  • 22-Spline Axles
  • Fits 5.37 Gear Ratio
    View this item
  • $544.99
    Ships
    06/05/12

    357-225SL36
    To 1985 Salisbury 8HA Detroit Locker
  • 24-Spline Axles
  • Fits 3.54 Gear Ratio
    View this item
  • $582.99
    Ships
    06/05/12
    Nissan H233

    357-187SL167A
    1993-05 Nissan Truck Detroit Locker
  • 31-Spline Axles
  • Fits All Gear Ratios
    View this item
  • $592.99
    Ships
    06/05/12
    Toyota 8.4

    357-187SL199A
    1995-05 Toyota Truck Detroit Locker
  • 30-Spline Axles
  • 8.4" Diameter Ring Gear
  • Fits 3.54-5.29 Gear Ratios
    View this item
  • $542.99
    Ships
    06/05/12
    Toyota 8

    357-187SL61A
    1986-96 Toyota Truck Detroit Locker
  • 30-Spline Axles
  • 8" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $552.99
    Ships
    06/05/12

    357-187SL61B
    1986-07 Toyota Truck Detroit Locker
  • 30-Spline Axles
  • 8" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $542.99
    Ships
    06/05/12

    357-225SL124A
    1967-97 Toyota Truck Detroit Locker
  • 30-Spline Axles
  • Australian 8 7/8" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $729.99
    Ships
    06/05/12
    Toyota 9.5

    357-187C152A
    1967-89 Toyota Truck Detroit Locker
  • 30-Spline Axles
  • 9.5" Diameter Ring Gear
  • Fits All Gear Ratios
    View this item
  • $652.99
    Ships
    06/05/12