I have a 99 tdc 2500 with automatic trans. I'm experiencing a fairly hard pull to the right. I've checked the braking system completely to eliminate that as a possibility. It does not seem to make any diiference of the speed or whether I'm in 2 wheel or 4 wheel drive. I purchased it used with 37,000 miles & it had no pull, now with 47,000 miles it pulls hard enough I can't let go of the wheel or I'm heading toward the ditch. I would appreciate any input on this if anyone else has had this problem. Also looking at new tires a local tire shop has some bridgstone at's wonder what anyone thought about them. Thanks