Richmond 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 5.13 Gear Ratio (07-13 Silverado 1500)Find parts that fit my vehicle

Performance Upgrade. The Richmond 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit with a 5.13 gear ratio enhances vehicle drivability by optimizing torque delivery and improving off-road capability. Designed for GM 8.5 and 8.625 10-bolt differentials, it provides a precise gear ratio to match specific performance needs and improve overall drivetrain efficiency.

Construction and Appearance. Manufactured from durable 8620 steel, the ring gear offers exceptional strength and resistance to wear. The gear set features a standard ring gear rotation with a robust pinion shaft measuring 1.626 inches in diameter, ensuring long-lasting performance under demanding conditions.

Installation. Installation requires mechanical knowledge and proper tools but does not require drilling or major modifications. It is compatible with carriers featuring a 2.73 ratio or higher, making it a direct replacement for relevant GM axles.

Warranty. This product includes a 2-year or 100,000-mile warranty for added peace of mind. Application. Fits 2007-2013 Silverado 1500 models as specified.

Technical Note. Installation costs will vary, but a good rule of thumb is between $250 and $300. Be sure to work with a reliable shop that you trust for installations.

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