Drivetrain Differentials and Rear-End Components

Yukon Gear & Axle

8.6" GM 4.11 REAR RING & PINION, IN

$908.47

SKU: Y001 ZGK2023

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Yukon Gear & Axle YGK2023 is an 8.6" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal. This comprehensive kit is designed for re-gear projects and includes front and rear ring and pinion gear sets, along with the necessary Yukon Master Overhaul Kits. Yukon Gear & Axle emphasizes the high-performance nature and quality of their ring and pinion gear sets, utilizing state-of-the-art design, advanced heat-treating techniques, and rigorous quality testing. The kits contain gears, bearings, and all small parts required to fully rebuild a differential, with available ratios ranging from 3.73 to 5.38. It is specifically designed for applications with a 10-bolt rear cover and 10-bolt ring gear, and includes LM603049/ LM603012 Carrier Bearings and Races with a 1.781" inside diameter and 3.062" outside diameter. The ring gear diameter is 8.5".

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

BrandYukon Gear & Axle
Part NumberY001 ZGK2023

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