Drivetrain› Differentials and Rear-End Components

aFe

20C GM TRUCKS PRO SERIES REAR DIFFERENTIAL COVER BLACK W/MACH FINS & GEAR OIL

$409.44

SKU: A007 46-71261B

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The aFe 46-71261B Pro Series Rear Differential Cover increases oil capacity and features internal/external fins for maximum cooling. It includes magnetic drain/fill plugs, a calibration plug, an oil level sight glass, and comes with 4 quarts of PRO Guard D2 Synthetic 75W-90 Gear Oil. Designed for vehicles with AAM 11.5/12.0 Rear axles.

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

BrandaFe
Part NumberA007 46-71261B

Videos

What Diff Cover Should I Get? Diff Cover (Overview)

What Diff Cover Should I Get? Diff Cover (Overview)
Install: B&M Hi-Tek Cast Aluminum Differential Cover 11317 - AAM 11.5"

Install: B&M Hi-Tek Cast Aluminum Differential Cover 11317 - AAM 11.5"
Do Diff Covers Work or Are They Just Bling? Part 2 of 3

Do Diff Covers Work or Are They Just Bling? Part 2 of 3

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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