04 Trailblazer LT help???

Chris199348

Original poster
Member
Jun 27, 2013
2
I have just purchased an 04 trailblazer LT and I am looking into converting all the lights to LED. So could someone please tell me how many of each light I need for the whole truck inside and out. I need all light codes and qty's possible. I only want them for the main ones I AM NOT CHANGING THE LIGHTS IN THE DASH. but interior dome lights I am. Any help would be greatly appreciated.
 

02TrailBlazer

Member
Jan 22, 2013
64
Well, there's this thread...

http://gmtnation.com/f33/complete-led-conversion-info-7762/

And tbh, there's a treasure trove of information on this site with more than enough information to get you on the right path....
But, this is also a great tool:

https://www.sylvania.com/en-us/appl...bulbs.aspx?year=2004&qual=&model=2028&make=18

I'm sure you can go around and count to figure out how many of each. :raspberry:

P.S.
8- Dome 194's
Possibly a 194 footwell
2- license plate 194's
4- brake/turn 3157 (boards will need to be modded to accept standard LEDs or you can get SRCK/CK ones
2- reverse 3156
Avalanche third brake light?
2- 3175 switchbacks... Not sure if they're wired in SRCK or not
And IMO, just leave your sidemarkers halogen
 

Chris199348

Original poster
Member
Jun 27, 2013
2
02TrailBlazer said:
Well, there's this thread...

http://gmtnation.com/f33/complete-led-conversion-info-7762/

And tbh, there's a treasure trove of information on this site with more than enough information to get you on the right path....
But, this is also a great tool:

https://www.sylvania.com/en-us/appl...bulbs.aspx?year=2004&qual=&model=2028&make=18

I'm sure you can go around and count to figure out how many of each. :raspberry:

P.S.
8- Dome 194's
Possibly a 194 footwell
2- license plate 194's
4- brake/turn 3157 (boards will need to be modded to accept standard LEDs or you can get SRCK/CK ones
2- reverse 3156
Avalanche third brake light?
2- 3175 switchbacks... Not sure if they're wired in SRCK or not
And IMO, just leave your sidemarkers halogen

THANK YOU
 

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