Yukon Gear Master Overhaul Kit for 2011-2019 GM and Ram 11.5in Differential (YK GM11.5-B)

Fits 2011-2019 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD, and 2011-2016 Ram 2500/3500 with 11.5-inch rear differentials.

The Yukon Gear Master Overhaul Kit (YK GM11.5-B) is the most comprehensive solution for professionals and enthusiasts performing a complete differential rebuild or gear ratio change. Designed specifically for the 11.5-inch ring gear found in heavy-duty GM and Ram trucks, this kit replaces worn factory components with premium-grade parts to ensure quiet operation and long-term durability under heavy towing and high-torque loads.

This kit features industry-leading Timken bearings and races, known for their precise tolerances and superior heat dissipation. Yukon includes all necessary small parts and installation supplies, eliminating the downtime associated with sourcing individual shims, seals, or hardware mid-job.

• Premium Timken bearings and races for maximum service life
• Complete carrier and pinion shim kits for precise gear patterning
• New pinion seal, crush sleeve, and pinion nut
• High-strength ring gear bolts
• Includes assembly supplies: thread locker, marking compound with brush, and silicone sealant
• Manufacturer Part Number: YK GM11.5-B