i want to get 16x10s with 35x12.5x17...will i have any problems with rubbing?

 

i meant 17x10****

 

and also would i be able to fit 15inch wheels?

 

You will definitely rub with 35's on a 1500 with no lift, the rim diameter doesn't matter.

Some info on your truck would be helpful.

 

It all depends what your truck setup is, we need more info, you will need a lift for that big of a tire though.
And i'm pretty sure 15 inch wheels will not fit on a 2500.

 

yea im sorry i do have a 3inch suspension lift that im waiting until it gets nicer out to put on..and ok so either ay if i go with 16x10 or 17x10 i wont have a problem with the offset with rubbing or anything like that

 

Depends on the offset..... 35's with only 3" of lift will prolly rub on the inner fender well, maybe on the front bumper, and without the right offset, will hit the control arms on hard turns.