Hey Guys,

I am a firefighter and I'm looking to buy a flasher system for my headlights. Can anyone tell me if the headlights on a 92 Chevy s10 Blazer are direct wire, positive switched or ground switched? I would go check, but my truck is at my uncle'shousefor the week.

 

They are positive switched. They are not direct wired because they have a switch. I had a flasher system on my '92 S10, it was very easy to install, and worked great. City of Delavan F.D. 10 yrs, Korey.