Detroit Locker-Tractech - Detroit Truetrac - GM 10.5 30 Spline 4.10&Down

The Detroit Locker-Tractech Detroit Truetrac is a high-performance differential carrier that provides exceptional traction without the need for wearable parts. Featuring a 30-spline design suitable for a GM 10.5-inch rear end with a 4.10 and down gear ratio, this unit is constructed from durable steel to ensure longevity and reliability. Ideal for enthusiasts looking to improve their vehicle's drivetrain, it fits the GM 14-bolt rear end configuration perfectly. Dimensions of the unit measure 11.5 inches in length, 10.9 inches in width, and 10.7 inches in height, making it a robust choice for your upgrading needs.