American Axle & Manufacturing 40173817 Ring and Pinion Gear Set Ratio GM - 3.42 9.5 14-Bolt

The American Axle & Manufacturing 40173817 is an OE-quality ring and pinion gear set designed for GM 9.5 inch 14-bolt rear differentials. This genuine AAM gear set features a 3.42 gear ratio, providing an ideal balance between fuel economy and towing capability for light-duty truck applications.

Key Features:

• Genuine AAM original equipment quality construction
• 3.42:1 gear ratio for optimal performance
• Designed for GM 9.5 inch 14-bolt rear axles
• Engineered and tested to meet OEM specifications
• Direct replacement for worn or damaged ring and pinion sets
• Precision machined gears for quiet operation and durability

American Axle & Manufacturing designs, engineers, and validates all components to meet the same exacting specifications as the original parts. This ring and pinion gear set is manufactured to provide the proper fit, function, and performance required for GM trucks, ensuring reliable operation and longevity. Only genuine OE-quality parts like this AAM gear set are guaranteed to meet the same standards as the factory-installed components they replace.