275/70R18 on AT4

[6sigma]

I'm considering moving to LT275/70R18 on my AT4 (not AT4X). This is about an inch taller than the stock 275/65R18 on AT4. From what I've read, they will fit with no rubbing on a stock AT4. 275/70 is the stock size on the AT4X. Does anyone know if the dealer can recalibrate an AT4 to use the AT4X size 275/70 tires? I like the 33" size but don't want the speedo to be off. Thanks 

[pewterliftedz]

I run 275/70 on my Trail Boss, fits fine with no issues.  The dealer will not likely recalibrate, you’ll have to use a device like the Pulsar LT, that’s what I did. 

[wurgs]

I run 275/70/18s with no rubbing. The difference in the speedometer is only about 2mph, really not worth the hassle to recalibrate. You really won't notice the difference.

[6sigma]

On 2/5/2023 at 12:43 AM, wurgs said:

I run 275/70/18s with no rubbing. The difference in the speedometer is only about 2mph, really not worth the hassle to recalibrate. You really won't notice the difference.

 

Thanks, I'll run them without calibration and see if I get used to it. Not worth the effort if only off a little.