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Drivetrain› Differentials and Rear-End Components

Motive Gear

~(13 lbs. 10X8X8)~ OEC GM 8.6 07-ON CAST# 8064

$210.21 $108.77 Save $101.44

SKU: M01Z GM8.6E

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

~(13 lbs. 10X8X8)~ OEC GM 8.6 07-ON CAST# 8064

MIA's Description

The Motive Gear GM8.6E is a rear differential carrier designed for GM 8.625 inch differentials. It is constructed from heat-treated 8620 material and is designed for differential carrier breaks of 2.73 ratio and higher. This open, empty case is specifically made for 2007-2013 Tahoe models.

Fitment

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Specifications

BrandMotive Gear
Part NumberM01Z GM8.6E

Videos

Motive Gear Ring & Pinion Install

Motive Gear Ring & Pinion Install
Complete Differential Overhaul: DIY Step-by-Step Tutorial. ( Differential Rebuild/Upgrade Ford 8.8)

Complete Differential Overhaul: DIY Step-by-Step Tutorial. ( Differential Rebuild/Upgrade Ford 8.8)
How to: Rebuild a GM 8.5in 10 bolt rear differential - Start to finish rear end rebuild in 7 min!

How to: Rebuild a GM 8.5in 10 bolt rear differential - Start to finish rear end rebuild in 7 min!
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GM 8.5 10 bolt gear setup and final assembly
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Noisy Gears Update - New Ring & Pinion
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Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009
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Mustang Motive Rear End Installation and Bearing Kit - 8.8 in. (86-14 V8; 11-14 V6) Review
How To Read A Differential Gear Pattern: A Beginner's Guide. ( Gear Tooth Contact Pattern )

How To Read A Differential Gear Pattern: A Beginner's Guide. ( Gear Tooth Contact Pattern )
Differential Contact Patch Best Technique

Differential Contact Patch Best Technique
Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang

Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang
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How-to Install a Spartan Locker in a GM 8.5 10-Bolt (No Gear Reset Needed)
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Spider Gear Installation Explained | Differential Tech Tips
Proper Break-In Procedure for New Ring & Pinion Gears

Proper Break-In Procedure for New Ring & Pinion Gears
GM 10 Bolt The Kodiak Gets 3.90 Motive Gear, TrueTrac Posi, Quick Performance Kit, And Moser Axles.

GM 10 Bolt The Kodiak Gets 3.90 Motive Gear, TrueTrac Posi, Quick Performance Kit, And Moser Axles.
How to Break in New Ring & Pinion Gears | Differential Tech Tips

How to Break in New Ring & Pinion Gears | Differential Tech Tips

Buy with Confidence

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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