I have a 2007 F150 with 18 inch wheels. i am thinking about going from the 265-60r-18s to 265-70r-18s. other than the speedo being off a few MPHs what other issues am i looking at. Discount Tire says not to do it as it will mess up the ABS, etc., etc., etc. Anyone have any experience doing this type of swap ??

Thanks for your time...

 

I actually have an 07 f150 aswell with stock 18s, the tires size
Were 265/60-18
I bought some 2011 chrome f150 stock wheels and the tires were
Bigger , they were 275/65-18
Ima buy some new nitto terra grapplers same size at discount tire
And they said everything should b fine other than the speed odometer