GM

GM Gear Sets

Revolution Gear & Axle has a large selection of ring and pinion sets that fit all major GM axles. Installing a replacement GM differential gear will help you fine-tune on-road performance, fuel efficiency and hauling capability of your truck or SUV. These ring and pinion gears are ideal for general repairs, upgrades and conversions.

The GM 10-Bolt 8.5/8.6" ring and pinion is one of the most widely used gear set across many makes and models. Revolution Gear & Axle manufactured this aftermarket replacement ring and pinion utilizing the same OEM gear cutting methods, offering a 2-Cut Face Hobbed gear that exceeds factory quality offered in expanded gear ratios.

Use our search friendly filters the find the right ring and pinion including the popular GM 10.5" used in many aftermarket conversions. The "Fitment" tab on each product page will give you a full list of the GM vehicles with which the gears are compatible.

The Best Aftermarket Ring and Pinions

Repairing and customizing your GM differential is easier when you have the right components. With more than 40 years of experience, Revolution Gear & Axle has the products and knowledge you need. Our ring and pinions have industry-leading warranties, and we're available by phone or email to answer any questions.