Want this question answered?
Check under the back seat.
Open the glove compartment and take everything out if you have anything in their and its on top of the glove compartment a little silver aux input jack
you dont have one
in the glove box
Where is the input aux for a 2003 trailblazer
Glove Box
Yes it is in the glove compartment box on top.
It's in the glove box. If you have it. Only model with command unit have the aux in plug.
in the armrest thing, at the back
Nope, you will need you buy a Toy-Aux converter.
Alas, no aux input on the 2008 Tacoma. 2009 does come standard with the aux input.
Its for installing an auxiliary audio device, like a CD changer or a satellite radio. You have to remove your radio to attach a device to it. There was no auxiliary input in the 2003 Toyota matrix and was not optional the first aux was for the 2006 matrix and up