Unknown Water Leak --- HELP PLEASE

Do you have a brother or brother in law that would play practice jokes on you?

If so, buy some 12” long zip ties to put around his driveshaft for revenge.

 

Dry it all up and see what happens?

 

Possible last resort options:
Step 1: Get out your stepladder.
Step 2: Get your hose and chosen nozzle. Test heights, etc., for good roof/windhield soak. I recommend the, "shower," setting.
Step 3: Pour a drink. (Unless you're sober, which, respect, then grab your fav beverage or maybe some takeout) Get your iPad / tablet / laptop / phone and load up your chosen show / movie / music.
Step 4: Duct tape, clamp or otherwise attach your hose and nozzle combo to ladder for most efficient and accurate water spray level and force / angle.
Step 5: Turn water on. Get in cab. Put seat in mild recline, press play and enjoy while waiting for water to make its cameo.

*This is not scientific and I take no responsibility for time wasted.

 

How much you want for it?

 

I have that exact truck, and after Safelite replaced my windshield, I have a massive leak into the cab. It's only showing up under the dash, drips onto the carpet on both sides of the hump. When it rains and I'm driving I can hear water sloshing back and forth, and actually getting into my blower wheel. This truck is in beautiful condition and I don't want to lose it to mold and rust. I have an appt. to get this resolved in a couple days. We'll see. I'll keep you posted.