Tire size swap
 

Can I swap 235 60:17 to 235:70 17 on rear of 2006 Vue with no problems?

Prefaced with I don't really know what I'm talking about:

Not sure how it will react to different speed sensor behavior on the back two wheels for things like abs, traction control and ESC if they are also present. Shouldn't be much different but the four wheels won't be rotating at the same rotational speed. Don't know if there's a way to compensate for one axle but not the other.
Meaning the vehicle may think the back Wheels are always rotating slower than the front and that static difference may confuse the different systems.

Are you trying to add rake?