Drivetrain› Differentials and Rear-End Components

Yukon

Gear SL C8. Spartan Locker

$771.04

SKU: SLC8.2529

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Overview

The Yukon Gear SL C8.25-29 is a Spartan Locker designed for Chrysler 8.25-inch differentials with 29-spline axles. It is made from 9310 steel and features heat-treated, precision-cut teeth.

Yukon Gear & Axle is committed to building quality parts that exceed expectations. Their in-house engineering group utilizes state-of-the-art software, and products are manufactured in partnership with leading OEM manufacturers. Each part undergoes rigorous testing and intense quality inspection.
Show original supplier description
The Yukon Gear SL C8.25-29 Spartan Locker is engineered to enhance the traction capabilities of your vehicle's drivetrain. Designed specifically for Chrysler 8.25-inch differentials with 29-spline axles, this locker is constructed from robust 9310 steel, ensuring durability and strength under demanding conditions. The heat-treated and precision-cut teeth are built for reliable engagement and longevity. Their process involves in-house engineering using advanced software, followed by manufacturing in collaboration with world-leading OEM partners. Each product is subjected to rigorous testing and stringent quality control to meet high performance standards. It offers reliable traction for vehicles equipped with the specified differential and axle spline count.

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 NumberSLC8.2529
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.

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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