Need help with THE HOE 2006 ANTI-FREEZE LEAK FROM CRAZY WEIRD PLACE

[meezy4786]

MY 2006 TAHOE has been in the family since i was young i mean before hurricane Katrina in early year of 2006 but this leak is whats really killing me because where it coming from is such a damn mind boggling spot its leaking from the right rear side of my tahoe right underneath the step up floor board exterior right where u put your feet on to step into the car i used stop leak just to buy me some time but i want to know if it is coming from the antifreeze reservoir that's under the hood next to the engine and is just traveling to the foot step board or is their a hose running under their that's been punctured

 

[01ssreda4]

Ive never seen a leak travel that far.......ever. And Ive seen a lot of leaks.

 

[Aaron_L]

It's probably one of the coolant lines running back to the rear heater. They run down the passenger side.

 

[ccapehartusarmyINF.(ret)]

yes i would concur its one of the lines to the heater core
and i did not know there was more then one heater core in my tahoe thats neat
where abouts is this second heater

 

[Aaron_L]

It's under the big plastic panel in the cargo area, passenger side.