GMC Terrain Forum banner

1 - 1 of 1 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter · #1 ·
I am a head of an ambulance service and I am trying to install my old siren into my new Terrain but can not find a siren speaker that will fit into my terrain. Has anyone had to install a siren speaker into their new terrain? If so what type of speaker was it and where did you install it? Any help would be greatly appreciated!
 
1 - 1 of 1 Posts
Top