Yukon YP SP706570 Front Spindle for 1973-1993 Dodge/Jeep/GM Dana 44 4WD

Vehicle Fitment

• 1985-1993 Dodge W150 (1/2 Ton, 4WD, Dana Spicer 44 Front Axle)
• 1985-1993 Dodge W250 (3/4 Ton, 4WD, Dana Spicer 44 Front Axle)
• 1984 Dodge W100 (1/2 Ton, 4WD, Dana Spicer 44 Front Axle)
• 1978-1992 Jeep Cherokee (4WD, Dana Spicer 44 Front Axle, Disc Brakes)
• 1977-1992 Jeep J10 (4WD, Dana Spicer 44 Front Axle, Disc Brakes)
• 1977-1992 Jeep J20 (4WD, Dana Spicer 44 Front Axle, Disc Brakes)
• 1977-1992 Jeep Wagoneer / Grand Wagoneer (4WD, Dana Spicer 44 Front Axle, Disc Brakes)
• 1973-1991 Chevrolet K5 Blazer (4WD, Dana 44 or GM 8.5" 10-Bolt Front Axle)
• 1973-1991 Chevrolet K10 / K15 (4WD, Dana 44 or GM 8.5" 10-Bolt Front Axle)
• 1973-1991 Chevrolet K20 / K25 (4WD, Dana 44 or GM 8.5" 10-Bolt Front Axle)
• 1973-1991 GMC Jimmy (4WD, Dana 44 or GM 8.5" 10-Bolt Front Axle)

Fitment Notes

• Fits Dana Spicer 44 front axles with 6-hole flange pattern only
• Compatible with both Standard Rotation and Disconnect Design configurations on applicable Dodge models
• Jeep fitment requires disc brake configuration - does not fit drum brake setups
• GM fitment applies to both Dana 44 and GM 8.5" 10-bolt front axle applications
• Sold individually - one spindle per purchase (position: front, left or right)

Features

• Precision-machined from forged steel for superior strength over cast alternatives
• Deeper heat treatment at bearing journals than OEM for extended service life
• Manufactured to tight tolerances for accurate, rattle-free fitment
• Direct OEM replacement - no modifications required for installation
• Compatible with both Dana 44 and GM 8.5" front axle platforms
• Replaces Dana Spicer OEM reference 706570X
• Quality tested for maximum durability under off-road and heavy-duty conditions
• 1-year warranty against manufacturer defects

Specifications

• Position: Front (Left or Right)
• Flange Holes: 6-hole pattern
• Inner Bearing Journal Diameter: 1.625 in.
• Outer Bearing Journal Diameter: 2.000 in.
• Overall Length: 6.40 in.
• Material: Forged Steel
• Finish: Natural (uncoated)
• Axle Compatibility: Dana Spicer 44 Front / GM 8.5" 10-Bolt Front
• Hardware Included: No

Included Components

• 1x Replacement Front Spindle (YP SP706570)

Product Description

The Yukon Gear & Axle YP SP706570 is a forged steel replacement front spindle designed for Dana Spicer 44 and GM 8.5" front axle applications found in classic Dodge, Jeep, and GM 4WD trucks and SUVs. Machined to tight tolerances, it delivers a precise, OEM-style fit while significantly improving durability through a deeper heat treatment at the bearing journals - an area prone to wear under heavy loads and off-road stress.

This spindle is a direct replacement for the Dana Spicer 706570X and fits a wide range of 4WD platforms spanning 1973 through 1993, including Chevrolet K-series trucks, GMC Jimmy, Dodge W-series pickups, and Jeep full-size models with disc brakes. Whether you're rebuilding a worn front end or restoring a classic 4x4, this spindle provides the strength and dimensional accuracy needed for reliable, long-term performance.