Vinny: We did the same thing. Added one 3" round truck mirror to the passenger side (on the upper right). The smaller 1' inch size was too whimpy for the truck. My husband sat in the truck and I held the mirror and moved it up/down/left right/ until he could see all the way out and eliminate blind spots. We got the mirror at RiteAid (a drug store chain) for $1.99. It was a bit cheaper than in auto stores (where they are packaged in two's). I'm thinking I want one for the drivers side when I drive !!!!!