Location of heater fan motor

I need to replace my heater fan motor in my chevy van. Any ideas on where to look?

If its an old G series, its on the firewall on the passenger side. They unbolt from the engine compartment.

Mine went out this summer on my G 20 van I got one at the zone for $19.95...The motor is on the passenger side on the front of the firewall just raise the hood look to the left side and there it is couldn't be easier ...Just unclip the electrical connector ...Remove the screws from around the outside there are six if I remember correctly one of them has a ground wire on it with a push on connector remove that too ... Then pull out the motor and rotor assembly ...Next remove the nut from the center of the rotor and pull the rotor off of the old motor shaft... Install the rotor onto the new motor stick it back into the hole with the connector in the same posistion as the original motor, screw in the screws, push on the wire connectors and your all set ...About a fifteen minute job ! :grinyes:
Bob in Michigan