Drivetrain Differentials and Rear-End Components

USA Standard (Yukon)

8.6 GM 4.88 Rear Ring Pinion Install Kit Axle Bearings Seal 8.6 GM 4.88 REAR R P GEAR INSTA

$753.89

SKU: U018 ZGK2035

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This high-performance gear kit includes a ring and pinion set, Koyo bearings, and all necessary seals and small parts for a proper installation. Designed for precision and performance, it ensures smooth integration with your vehicle’s drivetrain for improved power delivery and reliability. Crafted from premium-grade materials, this kit is engineered to meet original factory specifications and features a corrosion-resistant finish for long-lasting durability. It is designed for straightforward installation without the need for drilling or modifications, making it suitable for both professionals and DIY enthusiasts.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZGK2035

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy