Skip to content
Reliable performance for GM 8.25 Inch Axle applications.
The USA Standard Gear Differential Ring And Pinion is designed specifically for the GM 8.25 Inch Axle with an independent front suspension. This set features an 8.25 inch ring gear diameter and a 4.56 gear ratio, providing enhanced torque and performance for various driving conditions. The precision engineering ensures a reliable fit and function, making it suitable for both common and specialized applications.
Constructed with high-quality materials, this ring and pinion set is built to withstand the demands of rigorous use. The pinion shaft diameter measures 1-5/8 inches with a 30 spline count, ensuring compatibility with a range of carriers. The reverse rotation of the ring gear is optimized for specific applications, allowing for seamless integration into existing setups.
USA Standard Gear is known for its commitment to quality and performance, making this differential ring and pinion a dependable choice for automotive enthusiasts and professionals alike. With no cover bolts required and 10 ring gear bolts included, installation is straightforward, allowing for a smooth transition to enhanced drivetrain performance.
Specifications
- Manufacturer: Yukon Gear & Axle
- Manufacturer Part Number: ZG GM8.25-456R
- Axle Model: GM 8.25 Inch
- Ratio: 4.56
- Ring Gear Diameter (IN): 8-1/4 Inch
- Pinion Shaft Diameter (IN): 1-5/8 Inch
- Pinion Spline Count: 30
- Ring Gear Rotation: Reverse
- Carrier Compatibility: 3.23 And Numerically Lower Carrier/ 3.42 And Numerically Higher Carrier
- Number Of Cover Bolts: No Cover Bolts
- Ring Gear Bolts: 10
Compatibility / Fit
- 1999-2000 Cadillac Escalade
- 1995-2005 Chevrolet Blazer
- 1988-1999 Chevrolet K1500
- 1988-1999 Chevrolet K2500
- 1999-2013 Chevrolet Silverado 1500
- 2007-2007 Chevrolet Silverado 1500 Classic
- 2001-2003 Chevrolet Silverado 1500 HD
- 2005-2006 Chevrolet Silverado 1500 HD
- 2007-2007 Chevrolet Silverado 1500 HD Classic
- 1992-2001 GMC Jimmy
- 1979-1986 GMC K1500
- 1988-1999 GMC K1500
- 1988-1999 GMC K2500
- 1999-2013 GMC Sierra 1500
- 2001-2003 GMC Sierra 1500 HD
- 2005-2006 GMC Sierra 1500 HD
- 2007-2007 GMC Sierra 1500 HD Classic
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
