Genuine ACDelco For GMC Sierra 3500/2500 HD 2007-2014 Heater Core Inlet Tube

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Part: Heater Core Inlet Tube. SIERRA 3500 HD 2007-2014. SIERRA 3500 HD2007-2014. From headlights and tail lights to fog lights and signal lights, we've got the perfect fit for almost every make and model.