Anyone know where the drain hose is for a 2000 Chevy Express Van? Any thoughts, images, or diagrams would be appreciated. Thank You.

 

Which drain hose for the AC are you talking about? The front factory system or your rear air system? For the front, your evaporator is right behind the battery (you will see 1 AC line going into the black plastic box). For that drain, it drains directly at the bottom of the black plastic box and onto the inner fender and the water finally comes out onto the floor right behind the passenger side control arm. If your van has the factory rear air conditioning system, I'd suspect it to drain from the driver side rear corner of the vehicle where the auxiliary evap and hvac system is located.

Hope that helps,
Luke