Drivetrain Differentials and Rear-End Components

Zumbrota (Yukon)

Reman Axle Assy Dana 70 90-93 Dodge D350 W350 DRW 4.56 Ratio 7500# CabChassis CORE CHARGE OF $1000 APPLIES

$2,136.89

SKU: Z00G RAA435-1620

In Stock
In Stock
Ships by Jun 21
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Zumbrota RAA435-1620 is a remanufactured rear axle assembly for select Dodge trucks. This assembly is built to factory specifications, featuring a Dana 70 axle housing, a 4.56 gear ratio, and an open differential design. It provides a direct replacement solution for damaged or worn drivetrain components in heavy-duty applications.

Remanufactured to restore factory performance, this unit ensures reliable torque transfer and longevity. It is specifically configured for dual rear wheel (DRW) Dodge trucks from the 1990-1993 model years, including D350 and W350 trims. Use of proper gear oil and break-in procedures is recommended upon installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota (Yukon)
Part NumberZ00G RAA435-1620

Videos

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.

View Full Return Policy