Detroit Locker Differential

Detroit Locker differentials from Eaton give your vehicle better traction and more consistent power delivery. The line includes limited-slip differentials, including the Truetrac design, and differential carriers. These units are also called posi units or traction differentials. They suit daily driving, towing, off-road use and performance builds.

Key Features:

• Helical-gear limited-slip design: Truetrac models use gears instead of clutch packs to send torque to the wheel with more grip.
• Automatic operation: Torque is shared between the wheels without driver input.
• Low-maintenance construction: Truetrac units have no clutch discs or cones to wear out, so they don't need friction-modifier fluid additives or periodic adjustment.
• Quiet, smooth action: The gears engage and release smoothly in normal driving, so the unit stays predictable on pavement.
• Durable build: Detroit Locker and Eaton make these parts to hold up under repeated hard use.

Detroit Locker is known for traction products for trucks, SUVs, off-road vehicles and performance cars. Choose the variant that matches your axle and spline count from the options on this page.