TRUCK IS LEAKING WATER ON THE PASSENGER SIDE. I THINK THAT IT IS COMING FROM AC

You have a leak in the heater core..smells like antifreeze?..prob change it out throug glovebox access..have to remove glove box..tedious.

when you run the A/C for a while,stop the vehicle and look under it to see if water is dripping on the ground.if it's not,then the A/C condensate tube is either clogged,disconnected,or kinked and all is going on the inside floor,passenger side!see below for location. Ok, to access the drain you can remove the lower kick panel trim to the left of where your left foot would be. if you were sitting in the passenger seat. once removed you should see the evap case and below it is the rubber hose for the drain. Make sure it is not kinked or plugged and that it is fully inserted onto the case and into the floor board grommet.