Hi, this is my first post. I have a 2009 titan crew cab in 2WD. It is bone stock. I want to give it a more aggressive look, and was wondering your recommendations for wheel and tire size? I spoke to one shop by phone who told me to go no larger than 17", but my stock wheels are already 18" so I was a bit confused. Also, I see I can use a spacer pretty cheap to lift it 2-3 inches, or go with a 6" lift kit for around $1500. What would you guys recommend? Any other options? It would be great if you could also link me to some photos so I can get an idea. Unfortunately, there are not alot of places who do this here, so I will probably order everything online and drive about an hour to have a shop install it all. Thanks in advance.