What is the largest size tire i can put on a 2007 3500 DRW 4x4 without having to worry about spacers or anything like that?

 

I have 265/70R17 Hankook Dynapro RF10's on mine and they fit perfect. There is still a decent gap between the rear wheels. I was in the same boat and decided that 285's might be pushing it too much without using spacers. In regards to the Hankooks, you definitely do not need spacers with the 265's.

 

Hey Gord,
Any pictures?

Thanks
Bob