Most Popular Side Window for 2021 GMC Sierra 3500

Very satisfied and pleased with my purchase experience from etrailer and the weather-tech side door window guards. Glad I finally converted to weather tech. Installation was simple and no need of vht tapes. Fitment is perfect, real clean low profile look , as if they belong there. Highly recommend etrailer and the quality products they offer and professional experience . Top notch customer communication! Looking forward to working with them for future purchases..

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Instructions on video help a lot to install

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Work fine looks great on my truck

Forget the Putco, order the WeatherTech for a better, more secure installation. Lesson learned. I ordered these figuring to save a little money. Not worth it in the long run.

Work fine looks great on my truck

Made my truck look even better than before, Aids when raining and you want to crack a window. Most useful in the Arizona heat, you can crack your windows to prevent windshield from cracking.

Work fine looks great on my truck

Very nice. chrome looks good, fit is good, easy to install.

Work fine looks great on my truck

These do not work. 1st hot day the adhesive comes off and the window will not close without pushing them in. They should not even offer this junk.

Work fine looks great on my truck

The rear Rain Guards went on easy. The front was a pain and would not seat properly to allow the window to go up freely. It didn't help that Putco decided to send a QR code to get instructions although install was pretty straight forward since they will only fit one way. The QR code didn't go straight to the site for the instructions. I had to jump through too many hoops and never got there. Whatever happened to just putting the instructions in the box? The window still contacts the front end of the guard. Perhaps it will seat if I leave the window up for a while. Instructions would probably have helped. Packaging was poor as well and although they weren't damaged, I have seen how delivery drivers handle packages and this could have been a problem.

Easy installation, I can crack the window, get some air while it’s raining out I can leave the windows cracked when we’re parked and nobody knows they’re open

Excellent product, easily installed if you are careful