285/75r16 on my 2014 dclb

Nothing, they have the same suspension geometry and wheel wells. The OP probably had a different setup then/now or more than likely different alignment specs.

 

This ^^

 

Nope. Same setup. The front of my wheel wells on my 14 are stepped. The ones on my 2010 weren't.

 

Thanks, thats what I thought because I had never heard of it being different between 2nd and 2.5gens

 

You'll love the constant shifting in an out of OD on the highway.

 

If you're not rubbing on the cab mount you haven't really tried. I'd be curious to see how much room you have between the cab mount and the tire when you flex to the bumpstop.