Has anyone switched to a smaller tire?
I have a 2014 Ram 2500 6.4 Hemi 3.73 pulling a 30' fifth wheel which weighs approx. 9000lbs. loaded. Stock tire size is 275/70r18. Truck has close to 17k miles and the original Firestone tires need to...
Forum Discussion
ScottG wrote:
You could do it but be mindful of the new tires capacity. Often (not always) times smaller means less weight carrying.
^ This, but otherwise there is no issue within reason and you don’t need to re cal the speedo for a small change like that. Only thing affected will be the odometer will rack up a few more miles than you’ve driven , in the long term.
