Product images and videos 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.
Drivetrain› Differentials and Rear-End Components
Yukon Gear & Axle
Yukon Grizzly Locker 35-Spline Differential
SKU: 28011
Advanced — 4+ hours
Overview
Constructed with a durable 8620 steel case and internals, the Grizzly Locker is engineered for maximum toughness. It fits Ford 9-inch differentials with 35-spline axles. The unit is assembled in the USA and offers a significant improvement in traction and performance for demanding applications.
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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
| Brand | Yukon Gear & Axle |
| Part Number | 28011 |
| Category | Drivetrain |
Videos
Yukon Unboxing - The Grizzly Locker
Grizzly Locker Operation
Which Traction Device is Right for You?
Noise From an Automatic Locking Differential - Is it Normal?
Yukon Gear & Axle Dura Grip - What's the difference?
Grizzly Locker and 456 Gears on the Street - Is it Bear-able?
Proper Break-In Procedure for New Ring & Pinion Gears
How to Install a Yukon Dura-Grip With a Few Rats Nest Surprises!!
Benefits of a Positraction
Spartan Locker Installation Walkthrough
About MOTORMIA
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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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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.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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