I have a new 09' Ram 2500. It came with 265/70/17...but I want to change over to my favorite tires BFG A/T KO.

Question: If I put 285/70/17 on...will I get any rubbing with no other mods...there is plenty of space in the wells...but I'm thinking about at full steer.

Also...does going one size bigger impact the abs brakes, or anything else mechanical? How about warranty stuff...would they brake the warranty? Lastly, how do I alter the speedo?

Thanks so much for any input.

 

you will have some rubbing, if you get a leveling kit you should be fine but it you get some new rims with a different offset like a +18 or +12 you will be fine

And no bigger tires arent going to effect your warrantee