Item-Fitment: 2008-2016 Ford F250 Super Duty Truck 2008-2016 Ford F350 Super Duty Truck 2008-2016 Ford F450 Super Duty Truck 2008-2016 Ford F550 Super Duty Truck (These mirrors will only work properly on vehicles with these exact options.If your vehicle does not have the options listed, these mirrors may not function properly! ) Item-Features: These Tow Mirrors are designed to replace the factory mirrors and will install just as the originals do. They make perfect replacements with great upgrades that have good cost savings over the dealer parts. 1. Left side(Driver Side) .