Most Popular Single Mirror for GMC Sierra

I bought both sides for my 2011 silverado and they look really good they look like they are factory mirrors install very quickly about 1 minute a side and they still allow the mirror to fold in if need be and they don't hit the side of the truck when folded in they fit my needs just fine the only complaint I have is the mirror itself could be bigger its about 1/3 the size of my factory mirror you have a decent blind spot when using them you just have to check yourself and its not a problem other than that they fit my needs well and come on and off quickly so they work really well if you don't tow 247 but it you tow very often like for a living I would recommend the full replacement ones cause they have less blindspot but if you tow every now and then they will suit your needs just fine I would recommend this product it you tow every now and then

The slip-on mirrors that I ordered fit snugly over the existing mirrors. As a Canadian, I was a bit anxious about ordering the mirrors from an American company in case they didn't fit, however your videos and sizing according to the vehicle year, and model made it reassuring that the product would work. I'm really happy with the mirrors, and look forward to using them for many years to come.

Product delivered quick to my house neatly boxed and instruction enclosed fits perfectly exactly what I needed thanks etrailer

I bought both sides for my 2011 silverado and they look really good they look like they are factory mirrors install very quickly about 1 minute a side and they still allow the mirror to fold in if need be and they don't hit the side of the truck when folded in they fit my needs just fine the only complaint I have is the mirror itself could be bigger its about 1/3 the size of my factory mirror you have a decent blind spot when using them you just have to check yourself and its not a problem other than that they fit my needs well and come on and off quickly so they work really well if you don't tow 247 but it you tow very often like for a living I would recommend the full replacement ones cause they have less blindspot but if you tow every now and then they will suit your needs just fine I would recommend this product it you tow every now and then

I bought the towing mirror to replace one that got damaged. I like the mirror and was pleased that I found the replacement at etrailer.com. The site was easy to use and the order was quickly filled.

This was exactly the mirror I was looking for to match the existing Driver's side. The product has been improved since my last one which blew off from being loose anyhow while this one is engineered better and gives a good view of the blind side of the trailer and right lane. Good for corners and space back ins!!

Not made for a sprinter van. Returning

Exceeded expectations as a add on to the factory mirrors for both a Chevy Silverado truck and a Ford F150. It appears the extension is a perfect match and functional solution for trailer towing without the expenditure of new mirrors. Etrailer was not only the greatest value for this product from any internet site or regional store supply, but they also beat their date of delivery by six days on a UPS business delivery. I will definetly use etrailer for future purchases!!

The replacement mirror I purchased is a great product. Although it’s not 100% exactly identical to the factory mirror it’s not noticeable to a average person because the mirror glass is all that’s slightly different, very slightly! The slightly difference in comparison outweighs the cost of a factory replacement by far.

Identical OEM Mirror. Not one thing was different. Perfect fit. Will use you again if I need a vehicle part. What sold me on the K-Source mirror was the many different views and measurements you provided and the technical info you gave on this product. I could have gotten one a little cheaper, but I feel that's just what I would of got. Thanks

After years of replacing mirrors from other sources I purchased a pair of these. There fantastic, plenty of adjustments. Got covid on vacation, really sick and did not properly install mirror. Not broken but scratched badly from asphalt at 55 mph. Purchased a replacement, scratched one is my spare.

These mirrors are good, but not great. I bought these because nothing else fits my 2004 Ford Expedition. They allow me to see around my trailer much better than the factory mirrors, but the have a slight vibration driving down the road. They also make a very noticeable noise from the wind going between the factory mirror and this product. Finally, one of the straps came off when I tightened it a bit too much, but didn't break. The picture below was done in humor (I took my trailer through a drive through, thought it was really funny, and had to take a picture. The picture is a good shot of the mirrors.)

The good: inexpensive; decent quality materials The bad: doesn't hold it position very well during extensive or high speed travel - you have to readjust at nearly every stop for gas on a trip. Conclusion: It is worth the money due to its fair price.

Purchased a pair for our 2017 Jeep Grand Cherokee towing a nuCamp 400 from FL to AK and back. Three months and around 16k miles. Pros - other than an adjustment the second day, I never had to adjust the tension straps again. They were easy to mount and did not interfere with our mirrors folding inward. They weathered three months on the road without issue though I was beginning to worry about the straps becoming brittle. I noticed this once I removed them. Had I kept them, I would have used some silicon to rejuvenate the rubber. Cons - the only con is they shake. They shake to the point that sometimes I couldn't distinguish what exactly was behind me. I knew there was a vehicle, but the distortion from the vibration prohibited me from getting a clear view of exactly what was behind us. Impressions - they worked for our trip but I knew I would want something else for our next long trip, so we invested in a Furrion Reviewing Camera.

Easy to install and greatly increase my rear view. I can now see past our 21ft camper. The led turn signals are also a nice option. Very happy with purchase.

Great company. I received exactly what I ordered. It fit nicely

Mirrors work exactly as intended, greatly improving rear vision when towing our pontoon behind our 2014 Tacoma. Store nicely in the compartment under the rear seat.

Excellent product. Easy to put on. Took them off, put them in my camper storage. Next trip out, when I put them on, I did not even need to adjust them! The mirrors are slight contour and slight magnification, which makes them easy to see. There is virtually NO vibration during travel. (I have had others that shimmied so bad you could not see a thing.) I flip my driver side mirror in frequently to check my mail box, so it is not very stiff. So I ran a small bungee from the clamp to the grill under my hood. Did this for both sides. My driver side flipped in when traveling at interstate speeds, so I put a second bungee on it. Fixed the problem. Allen bolts at top of clamp are rusting after 2nd use. All in all though, I am very pleased with this product and it is well worth the money spent. It is the only product I could find to properly fit my 2011 Toyota Tacoma, because it clamps on the mirror frame and does not rest on my truck mirrors. Great Product!

The mirror was easy to install and the mirror does not vibrate when driving, so vision is clear and stable.

Working great wished i would have gotten them a long time ago

Pros: Very easy to install. Will fit on almost anything. Cons: Bit of a challenge to adjust the in/out tilt on fixed mirror housings. Would like a little more height, but it's OK. This is a good solution for the casual user like me. Installation is painless. If you need more control over height or tilt, this is not for you.

I bought the trailer mirrors for my Jeep Grand Cherokee to pull my pull behind trailer. See pictures. The mirrors attach easily and securely and shake very little when driving. I need them mostly when backing up and I can see where the trailer tires are going. The mirrors do not adjust easily but when you do they stay in place. What I especially like is the size of the mirrors and having two independent mirrors.

Working great wished i would have gotten them a long time ago

Exact fit

Work very well after being installed for a year. As other reviews mention they don’t sit level with out some washer shims on my 2006 GMC 2500HD. My wife likes the a bit higher and it doesn’t bother her that they are not level. Only reason not 5 stars is they require a fair bit of force to extend and retract would be nice if it had a smother sliding mechanism.

I purchased a set of these mirrors in September, 2013 for my 2003 Silverado 2500 HD crew cab. I use the truck for pulling trailers to different events during the warm months. I installed them without a problem (even though they came with no instructions). While testing out my new mirrors, I immediately noticed that the upper part of the passenger mirror (the part that is powered by the electric motor) had a significant element of vibration at highway speeds. I contacted eTrailer, who arranged to have a replacement mirror sent to me. Since it was a single mirror, and not part of a set, it took K-Source a couple of weeks to get the replacement mirror to me. I installed the new mirror, but my towing season was over and I never tested it on the highway. This April, I start towing again. The mirror vibrates as bad as the one that was replaced! eTrailer put me in touch with K-Source. Their response was "Sorry, the mirror has a 90-day warranty. You are outside the warranty period". REALLY! After multiple e-mails and phone calls to K-Source, they agreed to "assess" the mirror if I paid to have it shipped to them. They shipped it back to me and said that there was nothing wrong with the mirror, that I must have installed it incorrectly. REALLY! Only the upper pane vibrates, not the body of the mirror or the lower wide-angle mirror. They would not replace it. If you are in the market for this type of mirror, I would suggest you look elsewhere.

Towing Extendable after market Mirror fit perfectly and looks good now. Time will tell more. Easy mounting and good instructions. Only concern was slow shipping with UPS transfer to USPS.

No comment needed

They are very easy to install and remove when parked for extended periods. Costumer service was very helpful with getting me the correct marrows.

Great product! I use them on all my trailers as well as my travel trailer. This is actually me second set...the first got destroyed by a hit n run and i could not live without them!

I ordered K-Source towing mirrors.. back ordered but eTrailer worked magic.. I did read one line in the instructions, (DON"T DROP A BOLT INSIDE THE DOOR PANEL) Installation was 20 minutes start to finish with a 10mm deep socket/ratchet and screwdriver. I did NOT remove door panels, you can bend them back far enough to reach all three bolts. Remove the triangle plug on top of the door that's behind the mounting bolts for the mirrors. Remove three 10mm nuts and swapped mirrors. It could go faster with another set of hands to hold the mirror as you install the bolts. Note1. Be sure to use the foam piece that comes with the new mirrors, it's a gasket to help make the whole thing fit. I think that's photo number three. End result, these mirrors do yield to pressure to make them swing back if you're in a tight spot. Road trip is next to see how much they may move. I'm very impressed with the quality construction, they feel/look top notch. These are OEM factory quality indeed. Thanks again Samantha G..

Works great

Just what we wanted! They arrived in great condition and they are installed!

Looks just like the broken one so very pleased.