KC HiLiTES 6314 Quad Beam for GM
KC Hilites Quad Beam for 1999-Older and 2003-2008 GM relay system allows the low beams to remain on when the high beams are activated. On many late model vehicles equipped with 4 headlamps, the low beams go off when the high beams are activated. KC's quad beam relay system is easily installed and is legal in all states. Quad Beam will work on vehicles equipped with low beam daytime running lights (DRL). but will not work on those vehicles with high beam DRL's. Note the Quad Beam Kit is designed to be used on 4 headlamp systems only.