A/C and Heater Vents Under The Front Seats

[BigBlueLB756]

Here's a couple of threads I found that point out a problem you probably have:

https://www.silveradosierra.com/int...lectors-for-the-under-seat-vents-t727099.html

https://www.gm-trucks.com/forums/to...r-the-under-seat-vents-that-you-can-3d-print/

 

[BigBlueLB756]

More info:

https://www.gm-trucks.com/someone-j...-one-of-the-2014-2019-silverados-worst-flaws/