---
product_id: 341790213
title: "Yukon Gear & Axle (YDGD44-3-30-1) 30-Spline Dura Grip Positraction for Dana 44 with 3.73 DOWN Ratio"
brand: "yukon gear & axle"
price: "4349.97 DT"
currency: TND
in_stock: true
category: "Yukon Gear & Axle"
url: https://www.desertcart.tn/products/341790213-yukon-gear-and-axle-ydgd44-3-30-1-30-spline
store_origin: TN
region: Tunisia
---

# forged 4320 chromoly gears 30-spline precision fit fully rebuildable design Yukon Gear & Axle (YDGD44-3-30-1) 30-Spline Dura Grip Positraction for Dana 44 with 3.73 DOWN Ratio

**Brand:** yukon gear & axle
**Price:** 4349.97 DT
**Availability:** ✅ In Stock

## Summary

> 🚙 Own the road with unstoppable grip and precision engineering!

## Quick Answers

- **What is this?** Yukon Gear & Axle (YDGD44-3-30-1) 30-Spline Dura Grip Positraction for Dana 44 with 3.73 DOWN Ratio by yukon gear & axle
- **How much does it cost?** 4349.97 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/341790213-yukon-gear-and-axle-ydgd44-3-30-1-30-spline)

## Best For

- yukon gear & axle enthusiasts

## Why This Product

- Trusted yukon gear & axle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proudly USA Assembled:** Craftsmanship you can trust from a brand known for rigorous testing and automotive excellence.
- • **Precision Engineered Fit:** Tailored for Dana 44 axles with 30 splines and 3.73 & down gear ratios for unmatched terrain dominance.
- • **Rebuildable for Longevity:** Easily repair, upgrade, or maintain your differential to keep your ride performing at peak levels.
- • **Smooth Yet Aggressive Traction:** Experience confident handling and optimal torque distribution across all terrains and driving styles.
- • **Durable High-Strength Materials:** Built with forged 4320 chromoly spider gears and composite clutches to withstand the harshest conditions.

## Overview

The Yukon Gear & Axle Dura Grip Positraction limited slip differential is engineered for Dana 44 axles with 30 splines and 3.73 & down gear ratios. Featuring forged 4320 chromoly spider gears, composite clutches, and a fully rebuildable design, it delivers aggressive yet smooth traction and long-lasting durability. Assembled in the USA, this differential is trusted by enthusiasts for superior handling and torque distribution across diverse terrains.

## Description

Yukon’s Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip posi limited-slip is engineered for long life and is completely rebuildable. Dura Grips are built with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon’s Dura Grip. Whether it’s at the track, off roading, racing or on the street, you deserve the confidence that these units offer.

## Features

- Precise Purpose: Designed to provide smooth yet aggressive traction, enhancing truck or car handling and stability in demanding conditions with composite clutches, giving optimal torque distribution
- Perfect Fit: This diff fits Dana 44 axles with 30 splines and 3.73 & Down gear ratios, with gears cut to provide the strongest teeth possible in any terrain - an unmatched auto standard
- Rebuildable Design: The Dura Grip differential is fully rebuildable, allowing for easy repair, assembly, replacement, upgrades, and extended lifespan. Our diff 's are proudly assembled in the USA!
- Quality and Craftsmanship: Our Dura Grip differentials are constructed with high-quality materials, with forged 4320 chromoly spider gears, ensuring durability and reliability in performance
- Trusted Brand: Our products are known for their commitment to quality, advanced engineering techniques, and rigorous diagnostic testing - you can trust performance parts from Yukon Gear & Axle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AWE6396 |
| Best Sellers Rank | #105,868 in Automotive ( See Top 100 in Automotive ) #32 in Car Differential Assembly Kits |
| Brand | Yukon Gear & Axle |
| Customer Reviews | 4.7 4.7 out of 5 stars (521) |
| Date First Available | 1 July 2013 |
| Exterior | Machined |
| Item Weight | 4.54 Kilograms |
| Item model number | YDGD44-3-30-1 |
| Manufacturer | Yukon Gear & Axle |
| Manufacturer Part Number | YDGD44-3-30-1 |
| Model | DuraGrip Limited Slip Differential Positraction Dana 44 w/30 Spline 3.73- Ratio |
| OEM Part Number | YDGD443301 |

## Images

![Yukon Gear & Axle (YDGD44-3-30-1) 30-Spline Dura Grip Positraction for Dana 44 with 3.73 DOWN Ratio - Image 1](https://m.media-amazon.com/images/I/61mbWKAf2-L.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Questions & Answers

**Q: Will this fit a 86 Chevy C10 with the 8.5 10 bolt rear?**
A: no you will need 30 spline axles those trucks used 28 spline axles

**Q: This fit a 94 chevy 1500?**
A: Yes, this unit will work GREAT in a 1994 Chevy 1500.

Let me know if you have any other questions.

Thanks,
BRYDON
641-751-8060
staticz2229@gmail.com

**Q: Is this a drop in replacement?**
A: Almost a  drop in unit, you will have to move your ring gear from your  original  unit..and  press on new  bearings...

**Q: Will this fit a 1973 Pontiac Firebird?**
A: First answer is not correct. This is NOT for a 9.5” 14 bolt. The description states it is for a 10 bolt 8.5” or 8.6” with 30 spline axle shafts

## Frequently Bought Together

- Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 30-Spline, 3.73 & Down Ratios, Compatible with Dana 44 Axle, YDGD44-3-30-1
- Friction Modifier Positraction Additive for Limited Slip Differentials
- Yukon Gear & Axle (CK D44) Carrier Installation Kit for Dana 44 Differential

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-06*