Drivetrain Differentials and Rear-End Components

Zumbrota (Yukon)

Remanufactured 11.5 Rear Differential Axle Assembly GM Silverado Sierra 3500 DRW Non-Cab Chassis 3.73 Ratio Posi CORE CHARGE OF $1500 APPLIES

$4,802.89

SKU: Z00G RAA435-277A-P

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Ships by Jun 21
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Non-Returnable Item
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Description

The Zumbrota RAA435-277A-P is a remanufactured rear axle assembly for GM (Chevrolet/GMC) Silverado & Sierra 3500 DRW (Dual Rear Wheels, Non-Cab Chassis) trucks from 2011-2014. It features an AAM 11.5" Ring Gear, 3.73 gear ratio (GT4 option), and a Posi (Limited Slip Differential). This assembly does not include hubs, brakes, backing plates, or axle shafts and is without the Widetrack option GTY.

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Specifications

BrandZumbrota (Yukon)
Part NumberZ00G RAA435-277A-P

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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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