Courtesy lights on interior of doors in a 04 GMC Sierra 1500 are what kind of bulb?

Discussion in 'Chevy Truck Accessories' started by SurrealOne, Sep 29, 2011.

  1. SurrealOne

    SurrealOne Former Member ROTM Winner 1000 Posts

    Can anyone confirm that the courtesy lights on the interior of the doors in a 04 GMC Sierra are 194 bulbs? I am asking because I'm interested in replacing these with LED's to get a whiter light to match the dome replacement I did.

    If someone knows a decent source or part number for the right bulb, I'd be much obliged.
  2. Klutch Mclovin

    Klutch Mclovin Rockstar 100 Posts

    Yes, they are 194 bulbs. I found a site that lists bulb size for many car manufactures and years. This is for the 2004 Chevy Silverado, but I think its pretty much the same for the 2004 GMC Sierra.

    2004 Chevrolet Silverado Car Light Bulb Size Guide
    Last edited: Sep 30, 2011
  3. SurrealOne

    SurrealOne Former Member ROTM Winner 1000 Posts

    Thanks. I was using the OSRAM Sylvania site (here: OSRAM SYLVANIA - Replacement Guide - Start) but needed a cross-check. The truck is at the body shop getting some paint, at the moment, so I couldn't just go pull the bulb and look. What you've provided is perfect!
  4. sstoner911

    sstoner911 Epic Member 5+ Years 1000 Posts

    You can also check here:

    OSRAM SYLVANIA - Replacement Guide - Start

    ---------- Post added at 05:40 PM ---------- Previous post was at 05:39 PM ---------- had that site already! I just take the part number and search the LED site and they usually come up with the LED equivalent.

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