Drivetrain› Differentials and Rear-End Components

Richmond Gear/Motive Gear

Ring and Pinion-GM 8.875 Truck

$633.99

SKU: R01O 49-0072-1

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Richmond Gear 49-0072-1 is a Street Gear Differential Ring and Pinion with a 3.73 ratio, specifically designed for GM 8.875 inch 12-bolt truck differentials. This part is engineered to deliver reliable performance and is a suitable replacement or upgrade for compatible GM truck 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

BrandRichmond Gear/Motive Gear
Part NumberR01O 49-0072-1

Videos

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GM 12-Bolt rear diff UPGRADE: Positraction and gear swap | Hagerty DIY
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Chevy 12 Bolt Ring and Pinion Install Part 1

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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