Motive Gear 3.73 Ratio Ring & Pinion GM 10.5in Set

Upgrade your GM 10.5" (14-bolt) rear differential with the Motive Gear 120 GM10.5-373 ring & pinion set, engineered for superior strength and performance. Constructed from premium 8620 steel, this set delivers exceptional wear resistance and long-term durability, making it ideal for towing, off-roading, and high-torque applications.

Featuring a 3.73 gear ratio, this set optimizes power transfer for improved acceleration and fuel efficiency. Precision-machined with a 12-tooth pinion and 45-tooth ring gear, it ensures smooth, reliable operation in Chevrolet, Suburban, GMC Sierra, and Yukon models (1973-2018). Backed by a 1-year/50,000-mile warranty, it’s a trusted choice for heavy-duty performance.