Drivetrain Differentials and Rear-End Components

ALLOY AXLE

REAR AXLE SHAFT LH JEEP

$320.55

SKU: A03T 21125

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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 Alloy USA 30-Spline Dana 44 Rear Axle Shaft is engineered to provide superior strength and durability for your Jeep Grand Cherokee ZJ. Constructed from high-strength 4140 chromoly steel, this axle shaft is up to 35% stronger than original equipment (OE) axles, ensuring reliable performance under demanding conditions. This rear axle shaft features a thirty-spline design, offering improved torque distribution and handling. Precision CNC machining ensures a perfect fit and optimal performance. The robust construction of 4140 chromoly steel provides exceptional resistance to bending and breaking, making it ideal for off-road adventures and heavy-duty use. Designed for easy installation, the Alloy USA axle shaft can be quickly and seamlessly integrated into your vehicle's drivetrain without the need for special tools or extensive modifications. This product comes with a limited 10-year warranty.

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.

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Specifications

BrandALLOY AXLE
Part NumberA03T 21125

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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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