Drivetrain› Differentials and Rear-End Components

Zumbrota (Yukon)

Zumbrota Remanufactured 230mm IRS Rear Differential 2014-21 Jeep Grand Cherokee 6.4L 2018-22 Durango 6.4L 3.70 Ratio Electronic Locking Differential RAA440-1491

$3,797.89

SKU: Z00G RAA440-1491

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Zumbrota (Yukon) RAA440-1491 is a remanufactured 230mm IRS Rear Differential with a 3.70 gear ratio and an electronic locking differential, designed for 2014-2021 Jeep Grand Cherokee 6.4L and 2018-2022 Dodge Durango 6.4L vehicles. All bearings and seals are replaced, and gears are inspected for optimal tooth contact patterns. This unit provides a high-quality replacement for the original differential.

Fitment

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Specifications

BrandZumbrota (Yukon)
Part NumberZ00G RAA440-1491

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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