Buttoned up my install today…got my switches all mounted up nicely inside. Figured I’d share a video…more to come. 
Thanks to anyone that helped out with any questions.
Sounds great! You gonna have fun with that 
A P3 is my favorite horn
I think that is the best p3 video I have seen.
good video! ya P3’s sound cool
nice horns and nice truck. toyotas all day
Got rid of the Yota, my whole setup is under my Trailblazer SS now. 