yea definitely.... right now i have 33/13.5/18's that used to rub with just the 3inch leveling kit. now they do not rub at all

I love the Procomp XTreme ATs...they are a badass tire. They are super aggressive for an AT tire and have a 40k tread warranty. I bought them at the TruckFest at the SM Fairgrounds and got the 3 for 4 deal plus another huge discount. I forgot how much I paid exactly per tire, but I can tell you exactly how much I paid when I get home to look at my receipt. One thing, do you think you can fit the 325/65's on your front (they're 13.5" wide). I kinda think I should've went this route but more than one person told me I'd rub. Since you have the spacer, you may be tall enough to clear this tire. I wouldn't mind hooking up somewhere so I can see how tall your truck is with that spacer on there. I'm booked till Sept so maybe sometime then.