1999-2007 F250 & F350 Yukon 3.73 Ring & Pinion Set for 10.5" Differential YU-YGF10.5-373-31

Quiet-Running Power

With this 3.73 Ring & Pinion Set by Yukon, you get high quality differential components that promote quiet operation and improved durability. Constructed from 100% 8620 steel, this high performance ring and pinion set is designed to meet rigorous quality standards with maximum resistance to wearing, burning and breaking.

Perfect Fitment

This ring and pinion set by Yukon is designed specifically for a 3.73 ratio and a 10.5" differential, although we offer a large assortment of Yukon ring and pinion sets for varying fitment requirements and applications.

One-Year Warranty

Considering Yukon's reputation as a high-quality source for affordable gears, it's no surprise they're able to back up that quality with a one-year limited warranty against manufacturer defect so you can drive with confidence and peace of mind.

Install Kit: For complete and proper installation, we recommend the Yukon 10.5" Differential Master Overhaul Kit.

Optional Yukon Extended Service Plan: Yukon offers an Extended Service Plan for this Ring & Pinion Set which warrants the parts to be free of defect for as long as you own your vehicle. Choose "yes" from the drop-down menu if you'd like to add the Extended Service Plan to your purchase.