What's up with grooves on roof ???
Wash at night or dusk and than use a backpack blower and blow the water out. Finish it up with a waffle weave microfiber.
As mentioned before, the grooves are to strengthen the roof to be able to "hold" more weight.
As mentioned before, the grooves are to strengthen the roof to be able to "hold" more weight.
Last edited by ThumperMX113; Jul 23, 2008 at 10:53 PM.
I have a certain area where my driveway drops off to the yard about 4". When I wash I back it up there so the rear tires drop off . Everything drains real well then including some of those areas that always seem to keep dripping water. You could get a couple blocks/bricks and drive the front end up on them when you wash to create this effect.
^LMAO!!
I agree with Fish. Mine is a dark color too and these little troughs really suck. But they have to be there because your trucks parts were all made by the lowest bidder who used thin metal and ridges like ruffles to make them more ridgid. Nothing to do but deal with them.

I agree with Fish. Mine is a dark color too and these little troughs really suck. But they have to be there because your trucks parts were all made by the lowest bidder who used thin metal and ridges like ruffles to make them more ridgid. Nothing to do but deal with them.
Last edited by Blue150; Jul 23, 2008 at 11:52 PM.
The grooves on your roof are called 'mohican' channels. That's where your roof panel is welded to the sidewall pillars--the strips in the panel are to hide the welds. May be a PITA when it comes wash time, but it's a much stronger and cleaner design structurally.
I hope you're not serious ...





