EATON Detroit Truetrac Differential [AXLE DESCRIPTION GM 12 BOLT | RING GEAR DIAMETER 9.5"/9.76" | SPLINE COUNT 33 | GEAR RATIO 3.42, 3.73] (2014-2022 GM 1500 Truck)

The Detroit Truetrac is a helical-gear style limited-slip differential that maximizes wheel traction and enhances driving and handling characteristics. Its versatility makes the Detroit Truetrac the ideal traction solution for almost any type of vehicle.

• Smooth, automatic operation
• Maintenance-free
• Unique, helical gear design
• Ideal for most vehicles

Beam axle only. Similar to 914A538 but eliminates the need to use a ring gear spacer for the higher 3.42 & 3.73 ratios. Factory differential cover oil drain plug may need to be shortened by approximately 1/8" to maintain clearance with the differential.