Zumbrota Drivetrain

10.5-Inch 14-Bolt Differential Ring and Pinion Set 4.56 Ratio

$385.36

SKU: YG GM14T-456T

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

Description

The Yukon high performance ring and pinion set is a specialized component for GM 10.5-inch, 14-bolt truck differentials. This "thick" gear set is engineered to work with carriers rated for 4.11 ratios and numerically lower, ensuring optimal compatibility and performance. Key specifications include a 10.50-inch ring gear diameter, a 30-spline pinion, and a bolt pattern accommodating 12 ring gear bolts. The set provides a 4.56 gear ratio, ideal for applications requiring enhanced torque for towing or off-road use, or for accommodating larger tire sizes. This ring and pinion set is specifically designed to fit GM 10.5-inch, 14-bolt truck axles. The product is manufactured by Yukon Gear and Axle, a reputable brand in the drivetrain industry.

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 GM14T-456T
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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