If you're looking to beef up your truck's drivetrain, the USA Standard Gear ring and pinion set is a solid choice. These guys know their stuff, and they've put together a full lineup of ring and pinion sets that fit a wide range of vehicles, including some that are pretty hard to find parts for.

• This set is designed for the GM 10.5-inch 14-bolt trucks, so you know it’s built tough.
• The ring gear diameter is 10.50 inches, which provides a solid base for your setup.
• It comes with a 30 spline pinion that offers great torque transfer—perfect for those heavy loads or off-road adventures.
• You’ll find 12 ring gear bolts in the mix, ensuring everything stays locked down when you're pushing your truck to its limits.
• With a 3.73 gear ratio, you're getting a nice balance between power and efficiency, making it a great fit for both daily driving and weekend warrior missions.

Plus, you’ve got a one-year warranty against manufacturer defects. That’s peace of mind right there.

Compatibility: This ring and pinion set fits a bunch of models, so here’s the scoop on what it works with:

• Chevrolet Avalanche 1500 (2002-2006)
• Chevrolet Avalanche 2500 (2002-2006)
• Chevrolet C/K 20 (1973-1986)
• Chevrolet C/K 2500 (1988-2000)
• Chevrolet C/K 30 (1972-1986)
• Chevrolet C/K 3500 (1988-2000)
• Chevrolet Express (1996-2015)
• Chevrolet G20 (1975-1995)
• Chevrolet G30 (1979-1996)
• Chevrolet P30 (1997-1999)
• Chevrolet R/V 20 (1987)
• Chevrolet R/V 30 (1987-1988)
• Chevrolet R20 (1987)
• Chevrolet Silverado 2500 (1999-2015)
• Chevrolet Silverado 3500 (2007-2013)
• Chevrolet Suburban (1973-2013)
• Chevrolet V30 (1987-1988)
• GMC C/K 25 (1967-1978)
• GMC C/K 2500 (1979-1986 & 1988-2000)
• GMC C/K 35 (1973-1978)
• GMC C/K 3500 (1979-1986 & 1988-2000)
• GMC G1500 (1981-1987)
• GMC G3500 (1982-1996)
• GMC R2500 (1987-1989)
• GMC R2500 Suburban (1990-1991)
• GMC R3500 (1987)
• GMC Savana (1996-2015)
• GMC Sierra (1999-2015)
• GMC V2500 (1987)
• GMC V2500 Suburban (1988-1991)
• GMC V3500 (1987)
• GMC Yukon XL (2000-2013 & 2015)

So, if you're ready to get serious about your truck's performance and reliability, this ring and pinion set might just be what you need. It’s built for the long haul, and it’s got the specs to back it up.