Drivetrain› Differentials and Rear-End Components

Mag-Hytec

GM 1500 2014-Present GM 9.76in 12 bolt axle is new GM mid-size trucks and SUVs with the 6.2L V8 engine and/or a tow package

$352.50

SKU: M00Y GM12-9.5-B4X4

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mag-Hytec GM12-9.5-B4X4 is an aluminum differential cover designed for the GM 9.5" 14-bolt semi-floating axle. These covers are typically designed to increase fluid capacity and aid in cooling the differential fluid, improving durability and performance. While it is designed for the specified GM axle, some vehicle applications, such as the 2017 Tahoe Premier 4x4, may experience fitment issues with the rear crossmember.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMag-Hytec
Part NumberM00Y GM12-9.5-B4X4

Videos

Mag-Hytec Differential Cover Unboxing: 01-12 GM 6.6L Duramax

Mag-Hytec Differential Cover Unboxing: 01-12 GM 6.6L Duramax
What Diff Cover Should I Get? Diff Cover (Overview)

What Diff Cover Should I Get? Diff Cover (Overview)
Installing MAG-HYTEC Differential Cover - Dodge Ram 1500

Installing MAG-HYTEC Differential Cover - Dodge Ram 1500

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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