Sorry, yes, the ones that mount on the A pillar on the front, same as the police cars. It looks to be a tight fit on the blazer, so I am not sure if any will fit, although I believe I have seen several members who have done it.
I am going to mount twin work lights in the rear, but I am going to try and make sort of a drop down mount for them. This way they can be mounted tucked up inside the back tailgate roof and when needed, dropped down into place. I don't want them out in the open, saying steal me. Still working on the design.