I am looking for some assistance with reference to rims and tires.....I need new tires for my 12 Ram 3500 4X4 Laramie CTD as my current (stock sized) Transforce tires as they are starting to show some wear on the outer edges. Currently I am considering some Fuel A/T Grabber tires in 305/55R/20

http://www.fueloffroad.com/gripper-at-t-3108.htm

and Fuel Maverick D538 rims in 20X9

http://www.fueloffroad.com/maverick-d538-w-6081.htm

Here are my questions.....

1. Is there any reason why I should not get this set up that I may not be aware of? Screw up the speedometer, higher trucks slide more etc.
2. Can I run these over the winter...more concerned about the rims holding up? Half the people I talk to says it's fine and they do it, the other half say absolutely not.
3. Does any one have any experience with these tires in the snow? I don't want to be stuck with crappy tires over the winter.

Thanks!!!