when I bought my f150 thy wanted 100$ and change for a sticker .I had to get it changed now it just cost me the regular sticker price ,my father in law got a new chevy 1500 and wanted to pull his big camper he had to get the stickers for the window and a safety so it is not the weight of the truck but the weight you haul or how work the truck ,both trucks are half ton ,to pull the camper he has to safety it every year .the ^police and mto were pulling every one over on the 400 hwy last summer this is how he found out he had to get the sticker and safety Dutch