Description
Factory-Like Drive Feel. This 3.42 Ratio Gear Set from USA Standard Gear is engineered for balanced on-road performance and moderate towing needs. It retains factory-like drivability for trucks with minor tire upgrades and stock engine setups, delivering smooth, predictable acceleration.
Built to OE Standards. Precision-cut and heat-treated, this ring and pinion set reduces gear whine while ensuring reliable power transfer. Its perfect fit and OE-spec engagement make it an ideal choice for restoring or rebuilding your RAM’s rear axle without overcomplication.
Installation. This item requires professional installation with shim measurement, torque specs, and proper bearing preload setup.
Application. This USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit; 3.42 Gear Ratio fits 2003–2014 RAM 2500 Models.
USA Standard Gear ZG GM11.5-342
CA Residents: WARNING: Cancer and Reproductive Harm
- USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit; 3.42 Gear Ratio
- Precision-Machined Ring and Pinion Gears
- Ideal for Daily Driving and Light Towing Applications
- Heat-Treated Steel for Superior Load Strength
- Maintains Factory RPMs with Moderate Tire Upgrades
- Reduces Noise and Vibration Through Optimized Mesh Pattern
- Direct OE Replacement Fit for 11.50-Inch Axles
- Backlash and Preload Specifications Mirror Factory Tolerances
- Recommended for Trucks Retaining Stock Transmission
- Fits 2003–2014 RAM 2500 Models






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