Yukon

8620 Internals Differential Locker

$1,757.89

SKU: YGLGM11.5-30

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

It ensures 100% of your vehicle's power is delivered to both wheels, offering unparalleled grip while still disengaging to facilitate smooth cornering. This robust locker is built with 8620 internals, providing superior strength and durability. Designed with a patented internal mechanism, the Grizzly Locker aims to minimize common failure points, ensuring reliability when you need it most. It is proudly assembled in the USA, reflecting a commitment to quality manufacturing. The Yukon Grizzly Locker is specifically designed to fit GM and Chrysler 11.5-inch axles with 30 spline count and an 11.5-inch axle diameter. This product is compatible with various GM and Chrysler vehicles, including Dodge Ram 2500/3500 models from 1997-2025, Dodge Ram 1500 from 2005-2025, and Chevy Silverado/GMC Sierra models from 1994-2016, as well as 2001-2004 Chevrolet Silverado 2500 and some models up to 2010. Please consult the official fitment guide for precise application details.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandYukon
Part NumberYGLGM11.5-30
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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