02Z71silverado

I've got an 02' z71 silverado LS and i was wondering if anyone has, and/or knows how to run the daytime running lights at the same time as the low beams at night for a little extra illumination but still have them function normally during the daytime. I was thinking of running a switch do the DRL's (daytime running lights) from inside the cab so i could turn them on manually at night when i want to use them. Any help on this topic would be greatly appreciated

-Grady