Yukon Gear & Axle YDAT100-373YDG Dropout Assembly Toyota T100 8.4" Rear Diff Dura Grip LSD 3.73 Ratio 30 Spline

The Yukon Gear & Axle YDAT100-373YDG is a complete dropout assembly designed for the Toyota T100 8.4" rear differential. Built by Yukon's expert technicians, this unit arrives fully shimmed, backlash-set to specification, and ready to drop in — eliminating the guesswork and labor-intensive setup typically associated with differential rebuilds.

This assembly is upgraded with a Yukon Dura Grip clutch-type limited slip differential (LSD), delivering improved traction and reliability over the factory open differential. The Dura Grip unit provides progressive torque transfer to maintain traction on slippery or uneven terrain, making it an ideal upgrade for both daily drivers and off-road use.

Key Features:

• 30-spline axle shaft compatibility
• 3.73 gear ratio for optimized power delivery
• Upgraded with Yukon Dura Grip clutch-type LSD for superior traction
• Fits Toyota T100 8.4" rear differential
• Includes yoke
• Fully assembled, shimmed, and backlash-set — ready to install
• Built by factory-trained Yukon technicians for consistent quality

Yukon Gear & Axle dropout assemblies are engineered to save installation time while delivering professional-grade results. Whether you're replacing a worn carrier or upgrading to a performance ratio, this pre-assembled unit provides a reliable, bolt-in solution backed by Yukon's reputation in the drivetrain industry.