There are two types of locking differentials: selectable or automatic. An auto locking differential, aka locker, does not have an external connection outside the axle housing and automatically locks or unlocks depending on the forces put upon on it. Here, @eatonperformance gives a great explanation of how the Detroit auto Locker works. ♻️ from Eaton・・・Do you have the legendary Detroit Locker in your car, truck, or Jeep?The Detroit Locker is an automatic locking differential that provides ultimat

52K views · 263 reactions | 1999 Toyota 4Runner SR5 5-Spd Manual Factory Locking rear differential 襤 Owner - @urban.motors | 4Runner Lifestyle | Facebook