Zumbrota Drivetrain

GM7.75IRS Differential Overhaul Kit

$497.82

SKU: YK GM7.75IRS

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

Description

This comprehensive kit is tailored for GM 7.75IRS differentials, specifically for the 2004-2006 Pontiac GTO. Included components are carrier bearings and races, pinion bearings and races, pinion seal, side seals, a complete shim kit, ring gear bolts, pinion nut, crush sleeve (where applicable), oil baffles and slingers (where applicable), thread locking compound, and marking compound with a brush. This ensures a thorough and reliable differential service. Yukon Gear and Axle aims to offer the most comprehensive kits available, researching each application to ensure a precise fit. This master overhaul kit is specifically engineered for the 2003-2006 Pontiac GTO models.

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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Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberYK GM7.75IRS
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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