Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

8509 GX470/4RUNNER/PICKUP/FJ CRUISER V6 W/ 30 SPLINE MECHANICAL LOCKER DROPOUT ASSY REAR

$2,811.95

SKU: Y001 YDATV6-430YGL

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

Moderate — 2–4 hours

Description

Complete, pre-assembled Yukon dropout with a nodular iron case and Yukon Grizzly Locker. Expertly shimmed and backlashed to spec for easy installation. Improves rigidity and power handling, reduces deflection, and ensures consistent gear contact. This specific model features a 30 spline count and a 4.30 gear ratio for Toyota V6 rear differentials, also fitting V8 models where applicable.

Fitment

Fitment Guaranteed

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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 YDATV6-430YGL

Videos

Yukon Unboxing - The Grizzly Locker

Yukon Unboxing - The Grizzly Locker
Grizzly Locker Operation

Grizzly Locker Operation
Yukon Grizzly Locker test - Toyota

Yukon Grizzly Locker test - Toyota

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.

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