I got the Auto zone deal too. I also went to one of those Valvoline Oil change place and got the transmisison and differential fluids changed for about 180. I have 33k miles on my 07. I would have paid about 400 at a dealer. They use the valvoline synthetic.

 

advance in oklahoma is running the same deal on mobil right now. ill have to ask about the discount on the 2 extra

 

Hope they are nicer than the city... they rip you off

--Cow-Chick--