Does anyone know the tire size number for the Attitude for a 235/16 tire?


Thankshttp://www.dieselplace.com/forum/smileys/Big Smile.gif

Try 2383 if you are running 235/75s


Here's how to calculate it for future reference:


Take wheel size, multiply by 25.4


16x25.4=406.4


Take Tire width and multiply by twice the ratio


235x2x.75=352.5


Add those two numbers together and then multiply by pi


(406.4+352.5)*3.14=2382.95


Probably a more accurate way to do it would be to measure the actual diameter of the tire in inches and multiply by 79.75 (which is 25.4*3.14, converts to metric and multiplies by pi). Say they measure 30 inches, 30*79.75=2392.5


Dennis

Dennis, thank you for that great information!http://www.dieselplace.com/forum/smileys/Clap.gif