Yukon Gear & Axle YG GM7.2-373R Ring & Pinion Gear Set GM IFS 7.2" 3.73 Ratio

The Yukon Gear & Axle YG GM7.2-373R is a high-performance ring and pinion gear set engineered specifically for the GM 7.2" Independent Front Suspension (IFS) differential in a 3.73 ratio. Purpose-built for demanding use on the street, off-road, and at the track, this gear set delivers the strength and precision needed for serious drivetrain upgrades.

Key Features:

• High-grade steel construction used in both the ring and pinion for maximum durability
• Advanced gear tooth surface finish reduces friction and heat buildup during high-torque operation
• State-of-the-art design and heat-treating techniques ensure each gear meets exacting specifications
• Backed by two in-house quality labs for consistent manufacturing standards
• OEM-spec fitment for straightforward installation and proper gear mesh
• 27-spline pinion with 10 ring gear bolts
• 3.73 gear ratio for optimized acceleration and towing performance
• 1-year warranty against manufacturer defects included standard
• Eligible for the Yukon Y.E.S. Plan — a lifetime, no-questions-asked protection program for as long as you own the vehicle

OEM cross-reference part numbers: 26035261, 40030830. The YG GM7.2-373R is a proven choice for GM IFS 7.2" front differentials, offering quiet operation and long-lasting performance across a wide range of GM truck, SUV, and van applications.