1/4 window adjustment

[owned many chevys]

I have a cab and half 00 silverado and was wanting to know if there is an adjustment .At speed a slight wistle is coming from the rear windows ,so is that funky little clamp able to someway be adjusted ,thanks in advance

[grumpyolddog]

Pop the door trim panel off,uncouple the window latch from the plastic frame of the window weather strip. Drill a 1/8 hole through the plastic frame the hole needs to be angled so a screw can hit the inner frame of the window opening (metal part). I like to use a one and a half inch drywall screw (it will go through the metal no problem with a screw gun). As you tighten the screw it will pull the latch anchor in. DO NOT TIGHTEN IT TO MUCH you will break the latch. I use soapy water to pop the latch on and off, the screw supports the plastic frame work,you can ajust the window in more if you need to.

[owned many chevys]

thanks for the info