Zumbrota Drivetrain

Remanufactured Rear Axle Assembly 3.42 Ratio Posi Traction

$5,919.89

SKU: RAA435-199A

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain RAA435-199A-P is a remanufactured rear axle assembly designed for 2009-2011 Dodge Ram 3500 DRW 4x4 models with a 3.42 Posi Traction differential. This axle assembly undergoes a comprehensive remanufacturing process. It includes a 100% replacement of all bearings, seals, crush sleeves, pinion nuts, and shims. Every internal component, including ring and pinion gears, internal gears, clutches, and carriers, is meticulously inspected. The housings are cleaned using a hydro blasting and rinsing process to restore an OEM finish, and they are tested for surface wear and cracks, with tubes straightened to OEM specifications. The assembly is built with correct rolling torque established using inch-pound measurements for precision setup and longevity. Key specifications include an AAM 11.5-inch ring gear size, a 3.42 gear ratio, and Posi Traction. This assembly is specifically for Dual Rear Wheels (DRW) and 4x4 configurations. It is important to note that this axle assembly does not include hubs, brakes, backing plates, or axle shafts; these components must be sourced separately. This Zumbrota Drivetrain axle assembly is intended for 2009-2011 Dodge Ram 3500 DRW, 4WD models equipped with the 3.42 Posi Traction differential.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberRAA435-199A
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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