Tonyrodz
Resident Resident
Not needed. Plugs directly into your factory low beam harness. Nothing else needed.Do you have the power cord to each ballast. Or at least the connection. I can instal my own power if needed. Also what about the control. The wire that tells the light to turn on. Or correct me if I am wrong that might already be installed on the light system. I have a pair of opt7 for my Silverado and would like to put a pair on the wife Yukon.