Zumbrota Drivetrain

3.73 Ratio Ring and Pinion Set

$817.89

SKU: YG AAM12.0-373

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

Description

The Zumbrota Drivetrain YG AAM12.0-373 is a high-performance differential ring and pinion set meticulously crafted by Yukon Gear & Axle for optimal performance and a smooth, efficient ride. Engineered with precision for optimal gear meshing, this set utilizes advanced heat-treating techniques and rigorous quality testing to meet exacting standards. Built for enhanced durability in heavy-duty applications, this AAM 12.0" rear differential ring and pinion is specifically designed for the 2019+ Ram 3500 Salisbury rear, offering exceptional reliability. The robust 16-bolt configuration provides increased strength and stability, making it capable of handling heavy loads and demanding off-road conditions. With a superior 3.73 gear ratio, the YG AAM12.0-373 optimizes power delivery to maximize your vehicle's performance. It is specifically designed for seamless integration into the 2019-2023 Ram 3500 models, ensuring a hassle-free installation process.

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 NumberYG AAM12.0-373
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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