Replacement RC32400001 Front Axle 4WD Differential Actuator 5-Terminal OEM# 26060073

The Replacement RC32400001 is a front axle differential actuator engineered as a direct OEM replacement for GM part number 26060073 (also cross-referenced as 600-101, 8260600730, and SW2085). This actuator is a critical component of the four-wheel drive system, mounted at the front differential to electronically engage and disengage 4WD operation.

This unit features a 5-pin male blade terminal connector, allowing it to plug directly into the factory wiring harness for a clean, no-modification installation. It replaces the original thermal or electronic-style actuator on applicable GM trucks and SUVs.

Key Features:

• Direct OEM replacement for GM part number 26060073
• 5 male blade terminals for factory plug-and-play fitment
• Eliminates the need to stop and manually engage 4WD via locking hubs
• Engineered to meet or exceed original equipment specifications
• Sealed design to resist moisture and road contamination
• Restores proper 4WD engagement and resolves common symptoms such as 4WD failure to engage, indicator light malfunctions, and mode-switching issues

Cross-Reference Part Numbers: 26060073 | 600-101 | 8260600730 | SW2085 | 8-26060-073-0 | 600101

This front axle differential actuator is a straightforward DIY replacement. Installation typically involves removing the skid plate, unplugging the original unit, and threading in the new actuator before reconnecting the harness — no special tools required for most applications.