Differential & Axle

Motive Gear

402 = DETROIT LOCKER/TRUETRAC

$1,019.98

SKU: M01Z 225S111

Out of Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item

Description

Motive Gear INT GM8.6" 30 SPL OPEN '99-'00. For GM 8.625" (10 Bolt) with 30 Spline and 1.32" Spline Diameter. It is an open differential carrier gear kit for cases with equal size 3.75" windows, up to 2000.5. Includes side and pinion gears, washers, pinion shaft and lock bolt or roll pin.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandMotive Gear
Part NumberM01Z 225S111

Videos

GM 8.5 10 bolt gear setup and final assembly

GM 8.5 10 bolt gear setup and final assembly

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.

View Full Return Policy