I'm sure there is. Ours is to the left of the brake pedal under the dash. It could be fastened up out of the way. It should look like a large fastener on the end of a coax and it should fit right to the CB. Also you will need to run a power wire to it if one is not already attached to the coax.
Jim and Carol Cooper with Oreo the Kitty
FAA ATC ret, VFW, Legion, VVA, NRA
2002 Journey, Cat 330, 2015 Ford Explorer Blue Ox, AF1