Not a CB, but I installed my Yaesu FT1900 along side the console molding on the drivers side. The face is looking up at you, and I simply ran all the wires under the console molding, ran a hard-line to the wiring under the hood, and the antenna up the side pillar molding and out thru the rear passenger door (I don't have it perm installed on roof, will not fit in garage)
Only thing I have to be concerned of, is spilling my drink, and a short person moving the seat up too far, neither of which are serious concerns as I'm the primary driver. I can snap a photo if you'd like.