Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

11.5" AAM REAR AXLE ASSY '03-'08 RA

$5,802.09

SKU: Y001 RAA435-2159X2-P

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In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Zumbrota Performance Axle RAA435-2159X2-P is a remanufactured Rear Axle Assembly designed for AAM 11.5 axles. It features a Yukon Duragrip limited-slip differential and a 4.56 gear ratio. Zumbrota Performance Axles are built with aftermarket gear upgrades for enhanced performance and include high-quality nodular steel ZPA differential covers for increased strength and protection. All axle tubes are inspected and straightened to OEM specifications.

Fitment

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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.

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Specifications

BrandYukon Gear & Axle
Part NumberY001 RAA435-2159X2-P

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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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