Jperconte
Member
Hey Gang, I'm in the process of upgrading my 18" 275/60/18 to the Laramie OEM 20" 275/60/20. So basically, this will increase the height on the wheel about just over 2" from the worn out oem tires on have now. In addition, the speedometer will also need to be re-cal'd as this will now be off about 2 mph. I used this site to compare current and new tires sizes.
Anyone have a calibration tool I can borrow or rent. I'd rather not go to the dealer, they are not too swift, and can barely handle an Oil change.
Tire Size Comparison
Tire size comparison the easy way. Use our tire size comparison calculator to compare diameter, width, sidewall, circumference and revolutions per mile.
tiresize.com
Anyone have a calibration tool I can borrow or rent. I'd rather not go to the dealer, they are not too swift, and can barely handle an Oil change.