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Newbie here... I have a new 15 Sierra SLT with the reverse tilt mirrors. When you put it into R the mirrors automatically tilt downward to a specific location. For me, the location selected does not work...I want to modify or move where the mirrors point to when the truck is placed in R. I can't seem to locate how to do this. When in R, I can change the mirror location, but it does not remember that same location the next time the truck is placed in R. Help? Thanks, -James

I'm looking to replace the film on the driver's side mirror, and install some on the passenger side mirror. Would like to completely cover both side mirrors, edge to edge. Was getting blinded by the passenger side mirror, the edges of the driver's side mirror, and the "blind spot bubble," on my way home from working "graveyard shift." I may just tint them with regular window tint.

I bought a 2015 2500HD Sierra with regular tow mirrors, recently upgraded to the tow mirrors with the amber front lights. After install, the amber lights only turn on after unlocking the doors and then naturally they time out. Will not turn on as running lights. Any suggestions?

I have a 2011 GMC with the towing mirrors that are power mirrors, I checked the plug in at the door, there was 12V going to the plug. So I thought it may be the switch, and it’s not the switch. While I had the door panel off where the switches go I noticed a little black plug in with a red end disconnected. Not sure what it goes to. I don’t have a mirror wiring diagram or a wiring diagram at that but thought it was strange to see a plug in that had a little Christmas tree plug just hanging around. I’ve checked the fuses(before replacing the switch), and all of them were good. Is there something I’m missing here? If someone has had this issue before or has a wiring diagram to the mirrors it would help me tremendously. I can’t move my mirrors due to being afraid I’m going to shatter the glass. That’s one main thing that’s bugging me besides trying to chase that ominous “SERVICE AIRBAG” light. I figured I’d have the techs when they replace the passenger side air bag clear it in their system and see if it stays off once they replace the airbag. I’ll be honest, before I owned this truck, someone did a piss poor job of wiring in a security system(even though it came with one), and a remote start(even though it came with that from the factory as well). So I’ve had to fix those issues, and the only issue I’m having that’s bugging me now is the mirrors. Like I said if someone has had a similar issue please feel free to share or if someone has a wiring diagram to where the mirrors go to so I can see why I’m not getting any movement out of my power mirrors. Thanks a bunch.

Hello all, has anyone experience the "brown" mirror issue. seems as if the reflection has became brown, and the auto dimming feature no longer works. IF so, can anyone provide some more insight, a possible part number, description on what type of mirror it is, if it is heated or not (without taking it apart of course)….

I've got a 2018 GMC Sierra 1500 that has wind noise on driver's side. I just came out of the shop for the issue. Said the sealed holes in door with gap sealer, but I still have the noise. After examining, I noticed the window seal is not tucked under the mirror very tight, like the passenger side is. I believe the air is coming between the door and seal, as the way it is now, wind would catch the corner of seal. Anyone know if the window seal is supposed to be between the mirror plastic and mirror rubber flap, or under both? I don't want to reverse engineer the passenger side and take a chance at screwing it up. My passenger side is under both. Curious if any others had to do this. Thanks guys!

Sorry for the poor video but figured I would post it. You can't just take the caps off the side mirrors like the K2's. You have to take the mirror out and the bezel around the mirror to access the clips that hold the cap on.

This weekend someone slammed my passenger door probably to hard in my opinion. Not sure if this is the cause of the problem but the issue did start soon after. The Window and mirror lost power first intermittently, now completely. I checked the fuse and also didn’t see anything obvious as far as wires being loose or broken from the harness. Any suggestions or recommendations for a fix would be greatly appreciated.