The Yukon Gear High Performance Gear Set for GM 8.5-inch and 8.6-inch differentials is a precision-engineered ring and pinion gear designed to enhance drivetrain performance. Constructed with advanced heat-treating techniques and rigorous quality testing, these gear sets deliver exceptional durability, surface finish, and structural integrity. They are built to withstand increased horsepower, larger tires, and aggressive driving conditions, making them ideal for performance upgrades. Yukon’s gear sets are known for their reliability and high standards, ensuring optimal traction and smooth operation under demanding use cases.
This gear set is compatible with GM vehicles equipped with 8.5-inch and 8.6-inch differentials, typically found in trucks and SUVs. It features a 5.38 ratio, suitable for performance applications, off-road, or heavy-duty use. Designed as a direct replacement, it offers straightforward installation for experienced enthusiasts or professional mechanics. The kit includes the necessary ring and pinion gears, providing a comprehensive upgrade for vehicles requiring precise gear ratio changes to improve torque delivery and overall drivetrain efficiency.
