Review on 🚗 Genuine GMC Acadia/Saturn Outlook 2007-2012 Rear Wiper Arm Blade Set – OEM Style Replacement 15276248 by Terry Murphy

Easy to install but removing the attachment point to remove the other blade that came in the box took a lot of effort and a vise to hold it. After installing and tightening the nut, I should have known it wasn't going to work when the wrench rubbed on the plastic and broke off a piece. As soon as I switched the windshield wiper on to test it, it immediately snapped into place at the attachment point. This is still the cheapest way to replace a back knife as you can't just buy a knife.