Drivetrain› Differentials and Rear-End Components

Richmond Gear/Motive Gear

Differential Carrier Gear Kit

$241.64

SKU: R01O XL-4065

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Excel XL-4065 is a differential carrier gear kit designed for GM 11.5-inch, 14-bolt open differentials. It features 30 splines with a 1.56-inch spline diameter and includes all necessary side and pinion gears, washers, pinion shaft, and a lock bolt or roll pin.

This kit is manufactured by Richmond Gear and offers OEM quality for popular vehicles. It is suitable for a range of Chevrolet and GMC trucks and vans, including the Silverado, Sierra, Express, and Savana models from the early 2000s.

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 XL-4065

Videos

How to REGEAR a 14 bolt Axle (part 1) - Project Maple Leaf Jeep Build (no. 8)

How to REGEAR a 14 bolt Axle (part 1) - Project Maple Leaf Jeep Build (no. 8)

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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