Just for info... . I just received my X mount mirrors from Lucerix and I'm not crazy about how Huge they are! Looks like my truck has Dumbo ears. I have a 2500 truck and they may look better on a dually. I'm afraid someone might break a collarbone or such if they bump into one when walking by the truck. I just tried the drivers side and didn't even take a test drive. I think I'm going to settle for the Dodge Fold out towing mirrors and loose the power and heat option. They are also half the price.