Hello, I have a 06 Sierra 2500 W/T that I want to install power windows and locks. I read somewhere that for 03-06 the switches work on data and for 1999-2002 the switches where basically power and ground and they worked. My doors where kind of scratched up so for that reason I went ahead and bought 2 complete power window doors for my truck from an 02 Silverado. Now I need help with the wiring can someone let me know. Thanks