Originally Posted by 2002Silver4.6is

They are correct. The running boards will not work with the stock 4.6 wheel flares. If you had a 4.6 you would have to buy the running board wheel flares.

If you buy the running boards and later decide to buy the flares you will have to buy the ones that go with the running boards not the stock wheel flares.

They may say they will not work with 20's because the 20's would be wider than the smaller rims. I have not heard of anyone thinking that the running boards do not look good with the 20's. I would ignore them saying that they do not work w/ 20's.

Yes you can absolutley buy the running boards now and if you want the flares buy them at a future date.