Zumbrota Drivetrain

Dana 80 Rear Axle Assembly 3.54 Posi Traction

$2,904.89

SKU: RAA435-1856A-P

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

Description

The Zumbrota Drivetrain RAA435-1856A-P is a remanufactured complete rear axle assembly, specifically built for the Dana 80. This unit is engineered for the 1996-1999 Dodge Ram 2500 4WD models. This axle assembly boasts a 3.54 gear ratio, a robust 11.25-inch ring gear, and a 10-bolt cover. It comes equipped with Posi Traction for improved traction and performance. The product is a complete assembly, though it is important to note that hubs, brakes, backing plates, and axle shafts are not included and will need to be sourced separately. Installation of this rear axle assembly is designed for 1996-1999 Dodge Ram 2500 4WD vehicles. The specifications confirm it is a 4x4 rear differential. Buyers should be aware that this is a remanufactured part, and a refundable core charge applies, requiring the return of the old, salvageable part for recycling or rebuilding. Key technical specifications include a 3.54 ratio, a Dana 80 axle, an 11.25-inch ring gear, a 10-bolt cover, and Posi Traction. The shipping weight is approximately 400 lbs. Please ensure compatibility with your specific vehicle configuration before purchase, as it is intended for the specified year range and drivetrain type.

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 NumberRAA435-1856A-P
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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