make all lights burn at same time?

i know on the avalanches you can make all 6 lights burn at the same time (hi,lo,fog).....can this be done with, specifically, a 2004 T-blazer LT? if so, does anyone have detailed instructions that they can either post or email? Much appreciation! also, what is the best bulbs to use in the hi, the lo, and the fog lights if i do this?

who are you trying to blind? Someone in particular, or just everyone you meet on the road?:smokin: