3.55 8.2in 10 Bolt GM

The 3.55 8.2in 10 Bolt GM by RICHMOND is a precision-engineered differential component designed for heavy-duty vehicle applications in tactical, military, and industrial settings. This 10-bolt rear axle assembly is built to handle the demanding torque and load requirements of reinforced platforms used in law enforcement and military transport operations.

Featuring a 3.55:1 gear ratio, this differential provides balanced torque multiplication and highway cruising efficiency, essential for vehicles that must transition between rapid deployment and sustained operations. The 8.2-inch housing size accommodates the 10-bolt configuration, a standard in GM platforms, ensuring reliable power delivery to both rear wheels under varied load conditions.

This assembly weighs 12.95 lbs and integrates cleanly into existing drivetrain architecture without compromising payload capacity or vehicle dynamics. Richmond's manufacturing standards ensure proper load distribution, reduced bearing wear, and extended service intervals, making it ideal for operators maintaining GM 10-bolt platforms requiring OEM specifications.