I have an extended cab and I'm having a hell of a time with run/streak/dirt lines running down under the rear windows (on the suicide doors). How can I deal with this? Any tricks? Thanks!

 

I have window visors. That seems to work.

 

Did you try to clay the truck? that may remove the marks, however vent shades/visors are a must IMO

 

Any pics?

 

they're not permanent marks. it's just that when i finish washing/waxing the truck, i'll try to dry it off as best i can but there will still be water in the window seam. that runs down and carries some dirt down the side of the door, the water evaporates, and there are dirt marks down the door coming from the window. also when it rains i get the same effect.

 

Use a leaf blower when you dry it to get all the water and crap out of those seams. Then wipe it down with QD.

 

ditto. People look at me like I have a second head when I go at a vehicle with a leaf blower, untill they find out why...

 

I use a leaf blower to blow the dust out of my computers too.

 

I use a leaf blower too. That helps remove the extra water.