~(4 lbs. 5X5X3)~ GM8.6 OPEN INTERNAL KIT

Name: ~(4 lbs. 5X5X3)~ GM8.6 OPEN INTERNAL KIT
Brand: Motive Gear
SKU: M01Z XL-4054
Price: 276.77 USD
Availability: InStock

$368.35 $276.77 Save $91.58

SKU: M01Z XL-4054

In Stock

Ships by Jun 8

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Motive Gear XL-4054 is an open internal differential carrier gear kit for GM 8.625" (10 bolt) axles. It features 30 spline axle shafts with a 1.32" spline diameter and is designed for cases with unequal size 1.5" and 3.75" windows, from 2000.5 onwards, and cases ending in 7875 and 1073. The kit includes side and pinion gears, washers, a pinion shaft, and a lock bolt or roll pin, and comes with a 1-year or 50,000-mile warranty.

Fitment

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Specifications

Brand	Motive Gear
Part Number	M01Z XL-4054

Videos

How to: Rebuild a GM 8.5in 10 bolt rear differential - Start to finish rear end rebuild in 7 min!

Building Differentials: What Tools Do I Need For Success?

Helpfull Tip For Pinion Gear Set Up in Differential

How-to Install a Spartan Locker in a GM 8.5 10-Bolt (No Gear Reset Needed)

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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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