What is a bar crank? I can run a 305/55/20 on a stock rim with a 1/4 in spacer, otherwise it rubs the control arm. Someone with better knowledge on the 2005 will have to answer that one for you. BTW Welcome to the forums!
I'm going to say no. Your stock wheel isnt wide enough for a 325 tire. You will rub with anything wider then 305 with a stock offset. Its probably to tall of a tire too, with your torsion bars all the way up you might be able to clear a 33" tall tire
With an offset wheel it would fit. Guarantee a 325 will rub on a stock wheel. You will hardly be able to get enough clearance for 35's by just cranking your torsion bars and your truck will handle like crap
Hi and a warm Carolina welcome to the best RAM ForumZ on the web. How about using the link in my SIG to jump on the Newbie Checkin for a proper introduction and posting a few photos of your truck? :Hey: