Do you think if I got an 18" -12mm offset, with the stock tires, there would be rub?Having struggled to find a good tire/wheel combo that I felt fit the looks of the truck, while not pushing it too far while waiting for ZR2 aftermarket support (proper upper arms, leveling kits), I figured out that if you want a wheel that pushes the tires out, without too much poke, you’ll want a -12 offset and a tire no wider than 315. I have 285s on mine and wish I’d gone to a 295 or 315. If your wheel has a zero offset, like mine do, you’re going to want 1” spacers to get your tires flush with the truck with mild rubbing at max lock. If you’re using the stock wheels you can use 1.5” spacers and get minor rubbing at max lock (although some owners here have said that they get no rub with 1.5” spacers, so your situation may vary). You can see my posts about my Method 703s to see my progress with my fitment issues. Keep in mind though that if you get 1” spacers, like I do, you’re going to have to grind off some of the lug studs to get them to fit with your wheels because they’ll poke out too far.