US Powertrain Differential Ring and Pinion Sets are engineered to deliver precise gear engagement, smooth power transfer, and long-term durability under demanding driving conditions. Designed to optimize torque delivery and reduce drivetrain noise, these gear sets are ideal for performance upgrades, off-road use, towing applications, and professional Differential rebuilds.

New Differential Ring and Pinion Engineered for durability and peak performance, this part ensures reliability for your vehicle. Perfect for OEM replacement or upgrade needs 1979-1986 GMC K2500, 1988-2000 Chevrolet C2500, 1988-2000 GMC C2500, 1979-1986 GMC K3500, 2001-2006 GMC Sierra 3500, 1999-2004 GMCSierra2500, 2007-2024 GMC Sierra 3500 HD, 1988-2000 Chevrolet C3500, 2007-2024 Chevrolet Silverado 3500 HD, 2015-2018 Chevrolet Silverado 3500, 2001-2024 Chevrolet Silverado 2500 HD, 1979-1986 GMC C2500, 1988-2000 Chevrolet K2500, 1979-1986 GMC C3500, 1988-2000 Chevrolet K3500, 1988-2000 GMC C3500, 1988-2000 GMC K2500, 1988-2000 GMC K3500, 2001-2024 GMC Sierra 2500 HD, 2001-2013 Chevrolet Silverado 3500, 1999-2018 Chevrolet Silverado 2500 Brand New Direct Replacement for Proper Fit

• With 3.73 Gear Ratio With 10.5 Ring Gear

• Condition: New
• Location: Rear
• Axle Type: GM 10.5 Inch
• Gear Ratio: 3.73 Ratio