K SOURCE Snap & Zap 80900 Custom Fit Towing Mirror for 2007-2014 Escalade, Silverado 2500, 3500, Suburban, Tahoe, Sierra 2500, 3500, Yukon, 2007-2013 Avalanche, Silverado 1500, Sierra 1500, 2009-2013 Sierra/ Silverado Hybrid,Patented

Side mirror I have a camper and works really good

Awesome mirror fit my truck perfectly super easy to install and uninstall.

I received my towing mirrors this afternoon and unboxed them. With the mirrors also came an instruction sheet on the best way to install the towing mirrors to the vehicle mirrors. I read the instructions before attempting to install them. Then as I tried to install them to the truck, I found it very difficult to get the bottom tabs to come up over the bottom lip of the truck mirror housing. I was exerting too much pressure (or what I felt was becoming too much pressure) for the truck mirror pivot post, so I stopped trying and took them off. I laid them in the yard in direct sunlight so as to warm them up and allow the towing mirrors plastic to expand just a pinch to facilitate fastening them to my truck without breaking something. After about 1/2 an hour of sitting in the sun I attempted to attach them to my truck again. Although heating them up with sunlight and they seemed to expand a hair in order to get the bottom lip of the towing mirrors over the truck mirrors, I found using a thin putty knife between the towing mirrors bottom lip/clip and the truck's mirror helped guide the clip/lip out and up just enough for them to snap into place as they should.The towing mirrors clip design seems tight enough where they are not going to fall off while traveling down the road and the looks of the towing mirrors are very nice. Inside the housing for the towing mirrors, each has two soft material strips to protect the finish of my truck mirrors and found that to be a nice touch. The shape of the mirrors on the towing part match the contour of the truck's mirrors perfectly without any undue gaps or spaces. The towing mirrors pivoting mirrors hardware seem to be firm/tight enough where they don't flop around, vibrate (too much) or lose its adjusted position but are giving enough where one does not have to fight with going too far up/down, left/right when adjusting them for the best view behind your towed vehicle.Although I would prefer the "Lock Down" feature of the towing mirrors I had on my 2000 Chevy (thumbscrew that tightened a padded bar onto vehicle mirror) I think these clip-on mirrors (for 2011 Chevy) will work quite nicely. I just wish these mirrors won't so difficult to attach. I haven't tried to take them off yet, but I can update this review if there are any issues that arise.(July 26, 2015): OK, I've had these mirror extensions on for a while know and I can express my long-term review on them. As I stated in my initial review that the mirrors were a tad tough to latch into position but I just removed them from my truck. I did not have any difficulty removing the extensions from the stock mirror (no tools needed like when I installed them). The mirror lenses on the extension do vibrate a bit while traveling down the road but no more than any other mirror extensions I've used on other vehicles. When one adjusts the lens, they stay in their position and there is no need to re-adjust over time.The tabs that hold the extensions to your stock mirrors are very secure and you don't need to worry about them coming off unless you want them to come off. In fact, I was parked at work and an inattentive driver, that parked next to me, clipped my mirror on the passenger side. The other driver was backing out (I was backed into parking space while he was parked "Nose-in"). His mirror caught the mirror extension of the passenger side of my truck and pulled the extensions and stock mirror towards the front of my truck. The mirror extensions did not budge from its hold onto my stock mirror but the contact did snap two of the three bolt/studs off that secure my stock mirror to the door of my truck. I got my stock mirror repaired without any problem but I was impressed that the after-market extensions held without an issue. In closing, I would recommend these towing mirrors to anyone that needs to view their 6 while towing a trailer.

These fit my 2008 tahoe amazing, towed a 26ft trailer behind me with no problems having these, lots of freeway miles and comfortable lane changes ans backed right into camp!I love that they look like they came factory to the vehicle vs the ones with the awkward straps. They were a little hard getting on, but they didn't budge during travel and left them on to travel around Yellowstone, due to sticking out, we used the stow capabilities on the mirrors and it stowed them away when parked and didn't hit or bend the attached mirrors

Got these for my 2012 Yukon XL when we bought a new travel trailer. OEM mirrors were the standard and did not extend. These provided the extension to get better sight lines down the side of the trailer and even slightly behind.There are many comments on here about the installation. They snapped right on within minutes and came off just as easily by hand. You do have to push/rotate them a bit harder than it might seem like it should to get the bottom clips to snap on but its really not bad. More just the mental hurdle of pushing on the mirrors. Follow instructions and they are right now. Also came right off when I returned to daily driving with my Yukon. They come with a bag with padding to keep them in. Hanging on a hook in my garage for the next trip. You will NOT likely fit through an auto car wash with them on so I would't try.For travel they do vibrate a little. so it's not as clear and steady of pictures as the factory mirrors. BUT its not bad at all. It was never hard to see behind me. I'd recommend these over and over again, especially for the price.I had a thought that I'm not sure how they would work if needed in the winter. If I ever had that need I'd probably park inside if at all possible to install/remove.They also look very natural on the truck.

When I got these, I thought they were pretty good considering how cheap they are, as once installed, they were sturdy and looked factory fitted. The downside is they are very difficult to install, and it took a lot of manipulating to get the lower edge to clip into place. Now summer is here, and everything on my car is clearly suffering from heat expansion, the mirrors simply would not click into place. Again, it is the lower edge that is the problem as the clip for that is longer than the others, and therefore less pliable. Worst of all, the paint on my Yukon’s mirrors got scuffed and chipped in the process. I did eventually get them on after leaving them in the sun for a while to become more pliable, but in all honesty, they are a lot of hassle to install that I may not use them so often in the future. I might try shaving a tiny bit off the bottom clip to see if that helps, though.