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The Eaton Detroit Truetrac limited-slip differential for GM half-ton trucks is a helical-gear unit that improves traction and drivability without driver intervention. Specified with 30 splines and a 1.30" axle shaft diameter for 3.73 and up ratios, this rear differential operates smoothly in forward and reverse, requires no special lubricants, and offers optimized torque biasing for improved acceleration and handling in compatible truck applications.
Eaton Detroit Truetrac Diff 30 Spline 1.30in Axle Shaft Dia 3.73 & Up Ratio GM Half Ton Truck
