I have been driving a Ford F250 and F350 Super Duty truck for many years now towing various size RV and commercial trailers. I am very accustomed to the use of this type of mirror. They are superior to the standard mirror on the F150s. If you ever plan to tow anything, or simply want more rear visibility in traffic, these mirrors are a great Option to invest in. They are well worth the option pricing - $250 or $275, depending upon model build.