SKU: DET915A568
MPN: 915A568
The Detroit Truetrac - Dodge 11.5 30-Spline is a performance limited-slip differential designed for serious truck and SUV enthusiasts who demand aggressive traction without sacrificing on-road manners. This unit replaces the factory open or worn differential in Dodge trucks equipped with 11.5-inch axles, restoring confident power delivery during acceleration, cornering, and off-road driving.
The Truetrac design utilizes a helical gear arrangement to automatically vary torque distribution between wheels based on traction demand. This design allows for smooth, proportional locking that engages progressively, minimizing driveline shock and tire scrub while maximizing grip when traction is needed most. The unit's compact profile—measuring 10.6 by 10.6 by 11.2 inches and weighing 67.45 pounds—fits within original suspension geometry without modification.
Dodge truck owners running lifted suspensions, oversized tires, or high-horsepower engines benefit most from the Truetrac's consistent torque-biasing action. While installation may require specialized tools and knowledge, it is designed to work seamlessly with Dodge 11.5-inch housings, making it an excellent choice for enhancing performance during heavy loads, towing, or off-road adventures.
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