2001 GT version

[jaybertx]

How do I tell whether my 2001 GT was made before or after 02/26/01?

And if anyone knows, what changed?

Thanks!

 

[bdcardinal]

the production date should be somewhere on the car. probably on the identification label by the door. the transmission went from the t45 to the t3650.

 

[twogts4us]

Is that what you are trying to determine - the transmission make?
Check your VCL (Vehicle Certification Label on the drivers door post) and check this site - http://web.tampabay.rr.com/theflock/mustang/doorplate.html