Bulb sizes help

[BurbanDenali09]

New to the forum here, my old suburban listed bulb sizes in the owners manual, however my 2009 yukon xl denali does not. I am looking to upgrade to led's so i need the following sizes:

license plate lamp

Interior reading lamps (all lights on headliner)

Side mirror lamps (vanity)

taillights are listed so not even going to ask.

thats about all i am going to need here thanks guys!

 

[Mike_L]

The license plate lights are 194s. Very tight housings.

The headliner ones are all Festoon bulbs. I think 42mm, at least thats what my LEDs are. 214-2 is the number.

Not sure about the mirrors. I've been trying to find out the same thing.

 

[abright52]

If you are referring to the downward facing lights in the side mirrors, those are 194s as well.

 

[Mike_L]

Sweet an answer. Hope they kept the 194s in the later years too, cause I just ordered a pair for my 2012.