I believe he second wire if for a brake controller. It was already hooked up and working correctly. That is assuming there are only two wires and not a third hidden somewhere. Sent from my iPhone using Tapatalk
I have an 09 Sierra with the trailer package. I have no power going to the 7 pin adapter even though the fuse is installed and the cable is hooked up to the pole next to the fuse box. I didn’t check to make sure the fuse is good but it is brand new so I’m hoping it isn’t bad. What else should I look at? Sent from my iPhone using Tapatalk
It appears that my truck is about 2” higher on the passenger side. How do I level it out to get rid of the lean. Do I need to replace the coil spring and rear spring leaf on the drivers side? Sent from my iPhone using Tapatalk
I have a 2009 Sierra with Heavy-Duty Trailering package (or whatever it is called). Is there a fuse or something that needs to be done to charge my trailer battery when it is connected? I don’t think it is charging it and want to verify that everything is hooked up as it should be. Sent from my iPhone using Tapatalk
The park assist on my truck doesn't work. I get a message to service it whenever I shift out of park which is annoying. Is there a way to disable it so I don't have to clear the message every time I drive the truck? It is a 2009 GMC Sierra. Sent from my iPhone using Tapatalk
I'm experiencing an issue that I'm hoping someone can shed some light on. I think it is an alignment issue and I hope I will just need a front end alignment done. Anyhow, here is what I am experiencing. After I turn right, I have to hold my steering wheel to the left to go straight (normal 12 o'clock on the wheel is at the 10-11 o'clock position). If I turn left, it fixes itself. Does this sound like an alignment issue or something else?
My truck currently has standard mirrors and I want to swap them to tow mirrors. The mirrors on the truck are power, heated, power folding, have the turn signal on the glass and are auto-dimming. Do I have to find tow mirrors that have all of these features? Can I get tow mirrors that are power, heated, have the turn signal on both the front and back of the mirror and have them work properly? I don't really care about the power folding or the auto-dimming features..
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