im doing some work on my tahoe. got to looking around at different bumper covers, or different bumper lowers. my truck is a z71. but when i look at the bumper lower that actually on my truck vs what i see of other peoples trucks, i dont have a z71 lower installed on my truck. i have i guess the lower that would be on the ls/lt's. i like the look of this lower. but my question is actually about the foglights. i have wiring hanging for fog lights, but the lights are physically gone. can i just buy the new rectangular foglights found on the ls/lts and itll mount right up? or do i need to put the z71 lower back on and put the round z71 fog lights in. i dont know if my bumper is predrilled for both or not.