Mine is a 15 and its lots

 

I'm thinking it may just work with my 12' since the truck is 18.8 ft minus the bed and the whole front engine bay it's about 7'-8' so depending on how I wire it possibly it may work.

 

Your gong to need more than 12

 

Well when I had my whips I wired it through the grommet plug underneath but my cb is wired up by my visors so I needed a little extra. I have a little spare wire in the backseat.

 

Oh yeah that makes sense then

 

Just keep one thing in mind. "Electrically," the cable should be in 3ft. increments. Reduces standing waves and other mismatches. I went with a "through the glass" install, and the range sux. I was thinking of mounting a standard antenna on the lip of the truck bed, or elsewhere. Center of the toolbox would make a great ground plane.

 

Mine is a mag on my roof. What do you mean 3ft increments?

 

I had the same set up, it was great till it slid off on a dirt road lol