K Source Snap & Zap Custom Towing Mirror Pair for Chevrolet Colorado/GMC Canyon, Black

They worked well with a 8.5ft wide, 31ft long travel trailer. The fit is perfect. They do shake a bit when you get over 50mph but nothing too bad. Way better than the cheap ones that you clip on.

They snap on easily and look good, I keep them on the truck full time.

Put the top on first then clip the bottom. They look great and I think it will work great with camp trailer!!

Simple to snap on and off. Sturdy and worth the price instead of whole mirror replacement. Great views for hauling camper/trailer. Fits 2017 Chevy Colorado perfectly, no scratching damage or wiggle room to fall off.

It was a perfect fit. Not too bouncy when driving. Easy install. Good value.

They get points for a product that solidly attaches to the existing mirrors. However there are a few items that make it less than ideal. The first problem is that the mirrors themselves wiggle and vibrate inside of their housing. What you're left with is kind of a fuzzy view of what's behind you.Also the right hand mirror should be convex to match the existing vehicle mirror. Otherwise it's confusing when you look to the right to see essentially two completely different images of what's behind you.The mirrors do, in fact, give you a broader vision of what's behind your trailer or camper. These would be a complete hit if the inside mirror didn't vibrate and wiggle so much.I am going to try this for a couple of more days, but if it's just too much of the wiggling, I will have to return them.**UPDATE** I tried one more trip with the camper from Grand Rapids Michigan to Milwaukee Wisconsin and these mirrors did little to enhance my vision. Just too much vibration of the mirrors themselves that renders the view as a blur. And since the passenger mirror is not convex like the original vehicle mirror, what you see is two different views, one of which is blurred from the mirror vibrating.I remain impressed with how well these attach to the vehicle mirror. Absolutely solid and they look great. But in the end, it has to be workable and these were not for me.

These jewels were just what we needed to go over the manufactured Mirrors and help with towing our trailer.

I saw a set Cipa towing mirrors in a friends truck and water a set for my 2021 Canyon Denali. Apparently, Cipa does make a set for my truck, but I found this set on Amazon.The do fit well, snap on and off easily even over the fancier mirrors the Denali package comes with.Unfortunately, the mirrors shake do much that the view is blurry and not of much use. It MIGHT be possible to dampen the vibration by putting foam behind the mirrors or something, but I didn’t want to monkey around with them and just returned them instead.I have the Duramax 2.8l diesel, so it MIGHT vibrate a touch more than a gas engine, but even on a smooth road, the texture of the road causes too much vibration.The problem may be inherent when you stick an extension into the mirror, or it might just be that the mirrors do need some kind of “damping” solution.Can’t recommend.