Zumbrota Drivetrain

Complete Axle Assembly 3.42 Ratio Posi LSD

$2,599.89

SKU: RAA435-171A

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

Description

The Zumbrota Drivetrain RAA435-171A-P is a meticulously remanufactured complete axle assembly for Chrysler 11.5" axles. It is designed for 2009 Dodge Ram 2500 and 3500 models with Single Rear Wheel (SRW), 4x4 drive, and a 3.42 gear ratio, featuring a Posi Limited Slip Differential (LSD). Zumbrota Drivetrain axle assemblies are rebuilt to the highest quality standards, focusing on precision and reliability. Each assembly is thoroughly inspected for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. To ensure longevity and optimal performance, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced. Gears are inspected for optimal tooth contact patterns and correct rolling torque, with precise setup achieved using inch-pound measurements. The correct gear backlash is set to ensure proper gear lubrication and quiet operation. Axle tubes are inspected to ensure they are straightened to OEM specifications. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-peened deep cleaning process, setting a high standard for axle assembly remanufacturing. The housings are also tested for surface wear and cracks, and all components undergo a 100% inspection.

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 NumberRAA435-171A
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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