Changing tire size on a Dodge Durango

9 messages, Last post on May 08, 2009 at 5:21 PM

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#8 of 9 31x10.50x15's in place of factory 235/75's. What can I do about speedometer by rchii Apr 16, 2009 (2:39 pm)
Replying to: greylady (Feb 21, 2008 6:06 am) I would like to know if there is something I can do to reset or correct the speedo since I changed the tires from the factory 235/75/15's to 31x10.50's. Is there a way to train or program the computer? How much effect will the tire change have on the brakes, transmission, etc? I have rear wheel anti-lock only, not 4 wheel antilock brakes.
#9 of 9 Upgrading tire size by bigb5990 May 08, 2009 (5:21 pm)
I have a 2000 DD and I have 31/10.50/15 bfgoodrich A/T now, I want to upgrade to a bigger size. I am willing to twist the torsion bars to gain a little room. How big can I go? I am going to keep my same rims because they dont look to bad. I was thinking either a 32/11.50, 32/12.50, 33/11.50, or even a 33/12.50. Is a 12.50 going to stick out to far? The Lift Company told me to fit a 33/12.50 i need the 3" body lift. I dont want to go to that trouble, so I was wondering is the biggest I could do without a lift. Perfect scenario would be a 33/11.50..