Upgrade the drivetrain performance of your 2014 and newer Ram 2500 with the Yukon Gear & Axle YG C11.5B-488B high-performance ring and pinion gear set. Designed for the Chrysler 11.5-inch differential, this 4.88 ratio gear set supports improved torque multiplication, larger tires, towing, and off-road driving. Yukon Gear & Axle engineers each set using advanced design and testing processes to meet demanding quality standards and OEM-style fitment requirements.
The ring and pinion are manufactured from high-grade steel for dependable strength under high-torque conditions. Yukon’s refined gear tooth surface finish helps reduce friction and heat, supporting smooth operation and durability during extended use. Precision-machined gear teeth promote accurate meshing, efficient power transfer, and reduced wear when properly installed with the correct setup procedures.
The YG C11.5B-488B is engineered for a precise fit in compatible 2014 and newer Ram 2500 applications equipped with the Chrysler 11.5-inch differential. The 4.88 ratio can help restore performance after installing larger tires while providing responsive acceleration and useful pulling power. Professional installation is recommended, including proper bearing, backlash, and contact-pattern setup. Confirm axle, differential, and application compatibility before ordering.
Yukon Gear & Axle backs its ring and pinion products with a 1-year warranty against manufacturing defects. Eligible owners may also take advantage of the Yukon Y.E.S. Plan, a lifetime comprehensive protection option designed to cover qualifying gears for as long as the vehicle is owned. This gear set is intended for automotive applications and carries a California Proposition 65 warning.
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