Yukon Gear & Axle YA D76454-4X 1541H Alloy Left Hand Rear Axle Shaft Dana 44-Super 30 Spline

The Yukon Gear & Axle YA D76454-4X is a 1541H alloy replacement left-hand rear axle shaft designed for the Dana 44-Super differential. Manufactured using high-quality alloys and advanced heat-treating technologies, this axle delivers stronger-than-stock performance whether you're driving off-road, on the street, or at the track.

Yukon's 1541H alloy construction provides a meaningful strength increase over OEM axles while remaining cost-effective — making this an ideal choice for both general replacement and performance-oriented builds. This is a direct bolt-in axle, requiring no modifications for proper installation.

Key Specifications:

• Alloy: 1541H high-strength alloy steel
• Spline Count: 30 splines
• Length: 31.34 inches
• Side: Left hand (driver side)
• Bolt Pattern: 5 x 5.5 inches
• Differential: Dana Spicer 44-Super
• Installation: Direct bolt-in replacement
• Warranty: 1 year against manufacturing defects

Important Note: This axle is for Dana 44-Super applications without the factory Hydra-Lok Posi. If your vehicle is equipped with the factory Hydra-Lok Posi, use part number YA D76454-2X instead.

Yukon Gear & Axle axles are engineered to precise specifications and manufactured in partnership with world-class OEM facilities, then subjected to rigorous quality inspection before leaving the factory.