[wolverine566]

Depends on how much you lower by. I'm looking at a very similar set-up with 21" wheels (except I intend to go for Front 255 / 30 / 21 and Rear 295 / 25 / 21) but my new off-sets will be much closer to the stock 373's. I think with 21 inchers' you will have to use a lower side-wall as 35 for the fronts and 30 for the rears will use up too much of the wheel well and will rub.