Get Real Wheels EV stainless steel running boards. A little spendy but no rust and my truck lives near the ocean in Hawaii. I didn’t notice any loss in efficiency and they stick out just far enough to help prevent door dings. You will loose about 1-1/2” of ground clearance due to the brackets...
Don’t forget to go to the office of taxation and have a G27 form filled out and stamped before you go to DMV. Also you will be required to make up the use(sales) tax difference between what was collected in Illinois and what would have been collected in Hawaii. I’m on Kauai and I had to pay...