Drivetrain› Differentials and Rear-End Components

Zumbrota (Yukon)

Zumbrota Remanufactured 11.5 Rear Differential Axle Assembly GM Silverado Sierra 3500 DRW Non-Cab Chassis 4.10 Ratio Open RAA435-277B

$3,846.89

SKU: Z00G RAA435-277B

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In Stock
Ships by Jun 20
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Non-Returnable Item
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Description

The Zumbrota Drivetrain RAA435-277B-P is a remanufactured 11.5" Rear Differential Axle Assembly with a 4.10 ratio and posi-traction, designed for GM Silverado & Sierra 3500 DRW trucks. It features 100% replacement of bearings, seals, crush sleeves, pinion nuts and shims, and all internal parts are inspected and tested for quality.

Fitment

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Specifications

BrandZumbrota (Yukon)
Part NumberZ00G RAA435-277B

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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