Ok so I own a 2007 Saturn aura with a 3.5l and a 4t45e transmission, i was wondering if anyone could help me figure out what other vehicles would have the same transmission i need, because i cant find any Saturn aura part outs near me, i found one but its over 2 hours from where i live and im trying to look for something closer because my 3rd and 4th gear have turned into yummy metal sprinkles for the "screw you" cake my car has made for me

(i also currently found a 2009 G6 GT with a 3.5l and possibly the right trans but this is apparently a slap shift, would it still work for mine?)

 

Wikipedia shows several GM models that used the 4T45E transmission. They are listed with four different final drive ratios, and while the Saturn Ion and Saturn Vue are listed, the Saturn Aura is not. Note on the page that the same transmission was used on some 4-cylinder models, but the bellhousing pattern is different.

GM 4T45E transmission applications

 

Call a junkyard they have interchange books.