Just did this to my truck and what a difference 4 H.I.D's burning!

 

Just did the 6-high. Very good nearly free mod. Does anyone know the pins for the reverse and bed lights? I want reverse to trigger the bed light. Dont have a voltage tester.. Help would be appreciated.

 

Just did My 03 LT EC.
I read this A few years ago and finally got around to it.
Did mine from the electrical box under the hood and wired it so when I flip on the high beams, lows, highs and driving lights are all on.
Thanks to all who take the time to share info......... Rex

 

Is there any type of mod like this for the NNBS trucks? I have a NNBS 2007 GMC Sierra.

Thanks in advance.

Andy

 

Worked great on my 2005 today, took me less then 5min to do and was $2.44 for the Diodes, they only sold them in a pack of 25.... Thanks again!

 

 

I'll bring this back from the dead. I bought the diodes last night and went to put them on, only to drop the high beam relay SOMEWHERE in the engine bay. Now it can melt on something, get caught in the fan, anything....

So in conclusion, be careful with those ****'s!!

 

i know its probably been said, but how can i do this on my 02?

 

I quoted these from page 1.

 

haha thank you