99 Yukon Denali no dash lights.Please help!!

[therevheat]

First off let me say thanks to everyone on here i have used so many of the threads here to help with the problems my truck has beeen facing.

My 99 Denali has had some problems since i have owned it. long story short i have replaced the engine, brakes, fuel pump, battery and all the fuses. since i got it it has had the same no starting problem as many of the threads have eluded to. I now know that it is the passlock systeme and to those who have this problem if the security light is blinking when it wont start turn the key to the ON positin and leave it there for approximately 7-10 minutes and as soon as the light starts blinking it should start right up.....gotta love that right.

ok so back to my original question. about a week ago the blinker started blinkin fast so i knew i had a light out i figured out it was my drivers side brake light so i replaced the brake bulb as well as the turn signal bulb. then that night i noticed that my dash lights were out completely as well as my brake lights at night only work when i aplly the brakes even iff i turn the switch on manually.
As im writing this i rememberd that my dome light still works but the switch has to be turned it will not just come on as the door is opened.


SOooo...any and all help would be greatly appreciated. and i hope that i was not too long winded.

Thanks Again.
RW