2006 Tacoma Auto Trans Question

First, I did search on the forum and do not see this particular question addressed. I need to change the transmission fluid in my 2006 V-6 quad-cab Pre-Runner. Having had success over the tears with Amsoil products, I went to the Amsoil site and printed out the spec sheet for my truck (pretty handy if you haven't done it - I recommend). It tell me that if my automatic transmission is an A340E, I use a different Amsoil fluid than if my transmission is a A750E.

I go back to the window sticker (yep - I saved it), and it tells me my transmission is a 5 speed ECT-I automatic transmission. No mention is made of these other designations.

The truck does have the towing package and the TRD off-road package, if that potentially makes a difference.

So, what transmission do I have? How can I tell? Your input is much appreciated.

 

You have the A750E. I would not put amsoil trans fluid in it. Toyota's fluid is designed for Toyota transmissions

 

Clayton is correct & you want use this:

 

Yeah, make sure the bottle says Toyota on it. Don't get Honda or Ford transmission fluid.