Looking for a recommendation for a headlight flasher that is compatible with my 2015 2500. Need one that still allows my DRL's to work and does not affect my low beam projection lights.
It looks like the ETHFSS-SP is recommended for the 2500HD, we also have a DRL compatible model in the ETHFSS-SP-CMP. I added links to both installation sheets below. If you would like to chat with someone about your particular situation, our Tech Services Team is an excellent resource for this and can send you in the right direction. You can reach them at TechGroup@soundoffsignal.com. Hope this helps!