Quote:
Originally Posted by Fluid Power
For those who care, bad ground at the ground pack by the floor in the drivers side. Spliced in a new ground, self tapper to the door, good as new. 
Darren |
I have seen this happen in other Silverados , Tahoes and Suburbans but the bad ground in all of those cases was affecting the power seats. I have not experienced the window issue. Although in my personal truck the windows are getting much slower in both directions over the last 2 years.