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Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

Full Float Rear Axle

Name: Full Float Rear Axle
Brand: Zumbrota Drivetrain
SKU: YA G20920665

$288.89

SKU: YA G20920665

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Yukon full float rear axle is a component designed for 2011 and newer GM vehicles. It features a 37.25-inch length and an 8x3.818-inch bolt pattern.

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This specific axle measures 37.25 inches in length and features an 8x3.818-inch bolt pattern. It is engineered using state-of-the-art design software and adheres to the highest quality standards to ensure reliable operation and driving confidence. Technical notes indicate that 2011 and newer GM vehicles utilize a larger bolt pattern compared to earlier models. This axle addresses that by incorporating a 4.760-inch flange outer diameter (OD) to ensure proper fitment for the specified applications. This attention to detail in design and manufacturing aims to provide a direct replacement solution for existing axles, facilitating a smoother installation process and reliable performance. Yukon Gear and Axle emphasizes the quality of their products, aiming to provide components that not only meet but exceed expectations. This commitment ensures that drivers can rely on the axle to restore their vehicle's performance, contributing to a more confident and secure driving experience.

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

Brand	Zumbrota Drivetrain
Part Number	YA G20920665
Category	Drivetrain

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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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