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The Yukon 8.875" GM 12-bolt truck 3.42 rear kit combines a 3.42 ratio ring and pinion with a Master Install package that includes axle bearings and seals. Intended for GM 12-bolt rear differentials, the kit supplies the gears and installation hardware necessary to rebuild the carrier. Yukon Pro Kits are built with premium components to save time and include the small parts needed to return vehicles to service quickly and reliably.
Yukon Gear 8.875in GM 12T 3.42 Rear Ring & Pinion Install Kit Axle Bearings and Seals
