EXCEL GM115410 Differential Ring & Pinion, For Chrysler/GM 11.5", Gear Ratio 4.10, 12-Bolt, 30 Spline, 10 Pinion & 41 Ring Tooth –Fits Silverado, Sierra, Ram 2500/3500, Rep. GM11.5-410, ZG GM11.5-411

Short Summary: The EXCEL from Richmond GM115410 Differential Ring & Pinion Set is engineered for GM and Chrysler 11.5" axles, offering a 4.10 gear ratio for reliable performance in heavy-duty applications. Perfect for towing and hauling, it features high-strength 8620 steel construction and standard rotation gearing for smooth operation under load.Key FeaturesAxle Fitment: Compatible with GM 11.5" and Chrysler 11.5" rear axles (AAM 14-bolt design).Gear Ratio: 4.10, optimized for torque delivery in towing and hauling scenarios.Durable Construction: Made from 8620 steel with a 12-bolt ring gear and 30-spline pinion for strength and longevity.Specifications: 10 pinion teeth, 41 ring gear teeth, 2.005" pinion shaft diameter, standard rotation.Warranty: Backed by a 1-Year / 50,000-Mile warranty for lasting reliability.Vehicle CompatibilityThis gear set fits GM and Chrysler 11.5" (14 bolt) axles found in the following applications:Chevrolet2000–2009 Silverado 25002011–2012 Silverado 25002014–2015 Silverado 25002001–2015 Silverado 2500 HD2001–2009 Silverado 35002011–2013 Silverado 35002015 Silverado 35002007–2015 Silverado 3500 HDDodge / Ram2003–2010 Dodge Ram 25002003–2010 Dodge Ram 35002011–2013 Ram 25002011–2015 Ram 3500GMC2001–2004 Sierra 25002001–2015 Sierra 2500 HD2001–2006 Sierra 35002007–2015 Sierra 3500 HDReplaces OEM & Aftermarket Part NumbersMotive Gear: GM11.5-410USA Standard Gear: ZG GM11.5-411Warranty & Quality AssuranceEXCEL from Richmond backs the GM115410 Ring & Pinion set with a 1-Year / 50,000-Mile warranty. Built with premium materials and precise engineering, it's ideal for those upgrading or replacing gears in heavy-duty GM or Chrysler applications.

• Fits Chrysler & GM 11.5" Axles – Engineered for AAM 14-bolt axles used in GM and Chrysler heavy-duty trucks. Compatible with GM 11.5" and Chrysler 11.5" rears from 2000–2015 Silverado, Sierra, Ram 2500/3500 models.
• Heavy-Duty 4.10 Gear Ratio – Offers a strong balance of towing power and fuel efficiency. Ideal for trucks that demand extra torque for hauling, off-road use, or performance modifications.
• Built from Premium 8620 Steel – Crafted from high-quality 8620 steel, this gear set features 10 pinion teeth, 41 ring gear teeth, a 30-spline pinion, and 12 ring gear bolts for long-lasting durability.
• Wide Vehicle Coverage – Designed for 2000–2015 GM and Dodge/Ram heavy-duty trucks including Silverado 2500/3500, Sierra 2500/3500, Ram 2500/3500, and Dodge Ram models with AAM 11.5" axles.
• Warranty & Replaces – Covered by a 1-Year / 50,000-Mile Warranty for peace of mind. Direct replacement for Motive Gear GM11.5-410 and USA Standard Gear ZG GM11.5-411.