The push pins included with these wheel wells are too small for my 2019 GMC Sierra. The push pins fit into the holes in the liner and connect to the truck, but they are too small to stay in the holes. It was a bit of work installing them and I don't want to deal with extracting and returning them. I would be interested in the manufacturer contacting me to see if they can supply the correct pins. After contacting the manufacturer, they responded quickly and sent the right pins. In general, for such a price is not bad. Hopefully the pin size issue in the Rugged Liner has been fixed.