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  1. #1

    Default 2006 GMC Sierra Instrument Cluster Bulb Swap!

    I was wondering what type bulbs go into a 2006 GMC Sierra 1500 SLE. I'm replacing the standard ones and going LED Blue, but I want to see if anyone can tell me what size the bulbs are before I go tearing it apart. Also, are they soldered? I think they're 74s but who knows. Any help is greatly appreciated!

  2. #2


    Bump. I have been doing alot of researching and still can't find which type bulb the cluster runs off of for the 2006 model. Apparently 2005 and older use one type, and 2007 and newer use another type. Of course I get the oddball year haha. Once again any help would be greatly appreciated.

    Asa Prevost, US Army

    2006 GMC Sierra SLE 5.3L V8
    BFG A/T TA K/O
    Custom Billet Grille
    Blue #194 LED Interior Lighting
    .....more on the way!!!!

    If you don't know how to, learn how to!

  3. #3

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