Drivetrain› Differentials and Rear-End Components

Zumbrota (Yukon)

Zumbrota Performance Axle Rear Axle Assembly GM 9.5 14- 19 GM 1500 Pickup ( 19 Classic) 4.56 Ratio Duragrip RAA435-2307X3-P

$3,198.89

SKU: Z00G RAA435-2307X3-P

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

Moderate — 2–4 hours

Description

Zumbrota Performance Axle, Rear Axle Assembly, GM 9.5, '14-'19 GM 1500 Pickup ('19 Classic), 4.56 Ratio, Duragrip. Designed for stronger traction, higher speeds, and heavier towing capabilities. This assembly features aftermarket ratios, a limited slip differential (Duragrip), and high-quality nodular iron differential cover. It is rebuilt to high standards, with thorough inspection of all components, replacement of all bearings and seals, and precise setup for optimal tooth contact patterns and correct rolling torque. The process includes exclusive hydro-blast rinse, sandblasting, and proprietary shot-enticed deep cleaning.

Fitment

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Specifications

BrandZumbrota (Yukon)
Part NumberZ00G RAA435-2307X3-P

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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