18's to 20's, will I need speed/odo correction?

[norm69]

Would like to get new factory OEM 275/55r 20 wheels/tires to replace stock 265/65r 18. Used the calculator a poster linked on here and it only shows a speed difference range from .2 to .9 mph. I think I am good without any dealer reprogram. Any one do the same swap? thanks.

[dirtfan21]

You will be fine, check your speedo to a GPS if you are super concerned. Make sure and get your TPMS reset when you swap over so it reads each tire correctly.

[norm69]

Ok, will do. thanks for the reply.

[Big Whiskey]

You will be fine, check your speedo to a GPS if you are super concerned. Make sure and get your TPMS reset when you swap over so it reads each tire correctly.

I'll second that! You'll be fine!