Ring and Pinion Gear Set, 4.56 Ratio, 8.25" Diameter

The USA Standard ZG GM8.25-456R is a ring and pinion gear set engineered to provide reliable performance for GM 8.25" IFS reverse rotation differentials. This set offers a 4.56 ratio, which is ideal for vehicles with larger tires or for those seeking improved towing and off-road capabilities. Key specifications include an 8.25-inch ring gear diameter, 30 spline pinion, and 10 ring gear bolts, ensuring compatibility with specific GM axle configurations. USA Standard Gear prioritizes quality, with all sets undergoing rigorous in-house evaluation to confirm dimensional accuracy, material quality, and precise fitment. This commitment ensures that the ring and pinion sets not only meet but often exceed OEM specifications. The product is designed to fit GM 8.25" IFS axles up to and including the 2013 model year. USA Standard Gear also backs their ring and pinion sets with a standard one-year warranty against manufacturing defects. This ring and pinion set is suitable for various GM vehicles equipped with the 8.25" IFS axle, including but not limited to Cadillac Escalade (1999-2017), Chevrolet Avalanche (2002-2013), Chevrolet Blazer (1992-1994), Chevrolet S-10/Sonoma (1998-2004), Chevrolet Tahoe (1995-2000), Chevrolet Trailblazer (2002-2009), GMC Envoy (2002-2009), GMC K2500 (1988-1995), GMC S-15/Sonoma (1998-2004), GMC Sierra 1500 (1999-2017), GMC Sonoma (1988-1995), GMC Suburban (1992-2000), GMC Typhoon (1992-1993), GMC Typhoon/Typhoon AWD (1992-1993), GMC Yukon (1992-2015), and GMC Yukon XL 1500 (2000-2014).