Envoy A/C NOT BLOWING AT ALL

Hello. I have a 2005 GMC Envoy SLT. Until 2 days ago the a/c stopped blowing completely. There is no air coming out of the vents at all. PLEASE HELP! I have checked the fuses but am lost as to what do I do from there?

go to the pass side,under the dash.remove the lower panel and remove the blower resistor connector.check the connector it might be burnt and melted.very common on this vehicle,if it is burnt you can replace the connector and resistor for the blower motor.parts are dealer only.post back with what you found.