ACDelco 26060073 OE Front Axle Actuator with 5 Pin Connector, 2001-2014 GM 6.6L Duramax LB7 LLY LBZ LMM LML

GM SKU: 26060073

178.95

$178.95 $224.95 Save $46

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ACDelco 26060073 OE Front Axle Actuator with 5 Pin Connector.
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 GM 6.6L Duramax
LB7 LLY LBZ LMM LML

A faulty front axle actuator will prohibit your truck from going into four wheel drive. One of the symptoms would be that the four wheel drive switch just flashes when trying to engage. There also may be codes stored in the transfer case control module.

To test yours, simply disconnect the wiring to it and remove it from the front axle by unscrewing it. Reconnect the wiring and engage the four wheel drive, the actuator should extend. If it does not and the wiring is ok, the likely fault is the actuator.