Calling All Tech-2 Owners...

[crownvic31]

That option is not available on my 07 escalade. Only thing under chassis is abs

 

[George B]

I think its in the abs setup under the chassis menu
View attachment 387654

No luck finding tire size with the tech2

 

[Tonyrodz]

No luck finding tire size with the tech2

It's def there. I found it once accidentally when it was plugged into my 03. Unfortunately I can't find it again--but it is there.