Hi everyone

I'm picking up the K-Source tow mirrors for my 2006 Sierra Z71 (SLE2 Nevada) Edition. They had the 'heated, power, w/signals". We tow alot during the spring and summer and had to get pair for towing our trailer. The stock mirrors just don't cut it, even if you pick up the slip-on mirrors. I find the vibrate a little too much.
One question about the mirror harnesses on the Sierra. I pulled the passenger mirror away from the door on the weekend and noticed the stock wire harness was zip strapped, and tucked up into the mirror so I couldn't find the electric connections. Are the two connections for the stock mirrors inside the mirror or tucked away behind the door panel? Just trying to sort it out before I recieve the mirrors.
Thanks

Tony