I think that seller would probably get more traffic if they listed them properly ("Hide-a-Blast" is a different manufacturer's trademark, IIRC), but those do appear to be Whelen Vertex HAWs. That's also a very good price, I picked-up a few myself just in case I need them in the future to plug some holes. I wish there were prices that good on the very nice LED turn signal/DRL/strobe modules. As other threads have noted, those sometimes fail, but they are nice to have. Feel free to share if you ever see some of those come up.
In my latest project, the owner actually put common turn signal 45-degree twist lock turn signal sockets in the strobe holes to plug them, which works, it's just a little uglier since there wasn't clearance for the bulb to be installed in the socket.
Yeah, we're way off-topic, but there are clearly plenty of issues at plugging holes, repairing upfitter/decommissioning-caused damage, and adding more civ-oriented accessories when these get retired to members of the public. Seems like a new thread for the general stuff might be in order, the console refitting kind of deserves its own thread with the 3D printing and such.
Seems this thread went off the tracks along the way. The thread is about the center console.
