[Magna86]

Is there any way to override the automatic headlight on our trucks? I hate that I can't turn off my lights when I want to especially since I just installed some KC lights behind my grille.

 

[KidHauler]

Try searching the topic. I did my wife's '02 Burb, but I think the '00 was different, and a pain.

Good luck,

 

[Magna86]

Ok found the thread. Didn't know I could tap the override switch 4 times will try this tonight. Need to find me a used owners manual!

 

[mfleetwood]

Here is a link to the electronic version of an owner's manual.

http://www.ownersmanualsource.com/gmc/gmc-sierra-owners-manuals/

 

[randomsandwhich]

I know with the GMT 900 platform you can twist the know to the left one click and shuts off DRL. (have to do it for every engine crank though....)