what wheel sizes do i need for 35/1250 17

im buying some ballistic jesters wheels. i was wondering what size i need for my 05 tacoma. 6 in of lift. im thinking the 17x9 6x135 and offset -12. i have a max backspace of 4.5... whatever that means? what does offset do?

 

It's all a matter of opinion. What do you like?

 

all i want is a wheel that gonna fit. i do a little offroading. and it would be cool if the tires stick out a little past the fender flares

 

http://www.tacomaworld.com/forum/wheels-tires/102992-wheel-backspacing-offset-info.html