Zumbrota Drivetrain

Reman Rear Axle Assembly 3.42 Posi-Traction

$6,067.89

SKU: RAA435-2323A

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain Reman Rear Axle Assy is a meticulously remanufactured unit designed for AAM 11.5 inch ring gears. This assembly offers a 3.42 gear ratio and Posi-Traction, providing robust performance for demanding applications. Engineered for specific fitment, this rear axle assembly is compatible with 2014-2018 Ram 3500 models equipped with 4WD, Dual Rear Wheels (DRW), and Leaf Spring Rear Suspension. It is explicitly designed without rear air suspension. It's important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts, ensuring that users can integrate their existing or preferred components. The remanufacturing process includes thorough inspection of all internal components, including ring and pinions, gears, clutches, and carriers. All bearings and seals are replaced, and gears are set to precise specifications for optimal tooth contact, rolling torque, and backlash, ensuring longevity and quiet operation.

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 NumberRAA435-2323A
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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