Jim Knibbs

I just joined this forum and am desperate for some help. I just bought a used 20 RST to replace my 14 LT. I did not realize when I bought it that the mirrors are 2.5 inches wider than the ones on my 14. My driveway is between a 5' tall retaining wall and my house and is about 95" wide. I used to get through easily by just folding in my drivers mirror, but now I have to fold both in. I really would like to add power folding mirrors and the dealer said I can not. Has anyone figured out a way to do it.