Extending Sunroof Drain Lines

[BB427]

Aren't the rocker panels and cab corners exposed to moisture when driving in the rain or fording streams anyway? In other words, aren't they gonna get wet anyway?

 

[Gen1TillDeath]

To an extent but you should cover the access rocker howls with new exterior grade tape or you can get rubber plugs. I just used exterior roofing ZIP tape. Expensive but works really well