Did all 72 Blazers have dual horns?

[Toro]

Mine currently doesn't even have one. I need to have one in order to register it. I searched a few of the threads and found conflicting reports of what was standard and optional. Most of those threads were for trucks, so just wondering what would have been on a 72 Blazer. I saw some SPIDs with dual horn option on earlier year models, but don't think that was the case in 72??? Thanks if anyone can shed some light on this.

[68panelman]

My first vehicle was a 1972 two wheel drive Blazer, basic plain Jane, single horn. Then a loaded 72 Jimmy, single horn though?. I'm interested also, the experts will chime in

[psuedopimp]

My 70 blazer has a single horn

[1rippen6]

I've noticed that so far only the CSTs I've parted had the dual horn setups and all were 72s.

[truckster]

Mine is a 72 CST; it has dual horns.

My 2002 Yukon came with a single horn. But $25 spent at the wrecking yard equipped it nicely with a set of 4 tuned Cadillac horns...