Sorry for the long delay on response! I put them on in January. I am in NC, so not really any snow/ice to speak of. Maybe 3 or 4" per year max for most years. I've been really happy with them. Massive improvement over nothing and/or the factory options. They are actually functional and allow me to sit DOWN into the truck after stepping up onto the step. Very similar to how I entered my Tundra with a sidestep so I am pretty pleased thus far. I think they have a 5 year warranty and I used Amex so that will add a year. I hope they last because they sure weren't cheap!