Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

9315 TUNDRA/SEQUOIA/T100/TACOMA 3.73 RATIO W/ DURA GRIP LIMITED SLIP DROPOUT ASSY REAR

$3,441.55

SKU: Y001 YDAT100-373YDG

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

Advanced — 4+ hours

Description

This complete, pre-assembled dropout features a nodular iron case for enhanced rigidity and power handling. It includes a Yukon Dura Grip clutch-type limited slip differential for improved traction and torque bias. Installation involves mounting the third member into the diff housing, bolting on the diff cover, and adding fluid.

Fitment

Fitment Guaranteed

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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

BrandYukon Gear & Axle
Part NumberY001 YDAT100-373YDG

Videos

Yukon Dura Grip Positraction - Installation Tips

Yukon Dura Grip Positraction - Installation Tips
The Right Gear Oil for Yukon Dura Grip Positraction | Differential Tech Tips

The Right Gear Oil for Yukon Dura Grip Positraction | Differential Tech Tips
Yukon Unboxing - The Dura Grip

Yukon Unboxing - The Dura Grip
LSD diff locker Install 8.5"/8.6" GM Axle, Yukon Gear YDGGM8.5-3-30-1

LSD diff locker Install 8.5"/8.6" GM Axle, Yukon Gear YDGGM8.5-3-30-1
Yukon Dura Grip Review

Yukon Dura Grip Review
Yukon Gear & Axle Dura Grip - What's the difference?

Yukon Gear & Axle Dura Grip - What's the difference?
Jeep Wrangler Yukon Gear Dura-Grip Differential for Dana 44 - 30 Spline 3.73 & Down Review

Jeep Wrangler Yukon Gear Dura-Grip Differential for Dana 44 - 30 Spline 3.73 & Down Review
The Yukon Duragrip Was Disappointing Until I Did This Upgrade

The Yukon Duragrip Was Disappointing Until I Did This Upgrade
Which Traction Device is Right for You?

Which Traction Device is Right for You?
Full Re Gear in 60 seconds! Can you guess what axle this is?

Full Re Gear in 60 seconds! Can you guess what axle this is?

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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