Detroit Locker Truetrac Limited Slip Differential GM Spline

The Detroit Locker Truetrac is a helical-gear limited slip differential (also called a posi or traction differential) for GM-spline applications. It improves traction on the street, strip, trail and track. Torque is delivered to both drive wheels, so you get better grip than an open differential gives you.

Key Features:

• Gear-driven design: Helical gears bias torque to the wheel with traction. They do not use clutch packs or cones.
• Smooth, quiet operation: Torque transfers progressively, so there is no clutch chatter or harsh engagement in normal driving.
• Maintenance-free: There are no clutches or friction plates to wear out, so you do not need special friction-modifier additives.
• Durable construction: Detroit Locker builds the Truetrac for long service life in performance, off-road and daily-driven vehicles.
• Improved handling: The unit reduces inside-wheel spin when you accelerate out of corners. That makes power delivery more predictable.
• GM spline compatibility: It is built for GM-spline axle shaft applications. Each variant in this line is offered in its own configuration.

Detroit Locker is a respected name in traction products. The Truetrac is a good upgrade when you want better traction and drivability without the drawbacks of a locking differential.