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ACDelco

ACDelco 4WD Differential Actuators

5.0 out of 5 stars 1 Customer Reviews

When it comes time to update your worn-out or failed 4WD differential actuator, look no further than ACDelco. These replacement front axle actuators are available in the original vacuum or electric-style, just like OEM. Trust ACDelco for the trouble-free engagement of your 4WD system.

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ACDelco 4WD Differential Actuators 12687637

ACDelco 4WD Differential Actuators 12687637

ACDelco 4WD Differential Actuators 12687637

Front Axle Actuator, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12687637

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

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