Who\'s running front shims? After mounting my 38's, I have noticed some, what I consider severe road wandering. I have a D60 with cross over steering and the WTO assist 1.5" ram. I think the ram may play a part in the wandering, due to when I try to correct it exaggerates the correction and I have to re-correct the other way. I am running a 4 degree shims on the front axle, but also have the ORD HD shackles. Before I installed the shims, I would have a vibration above 35mph from the front shaft when in 4x4 and don't remeber any wandering, but I hadn't driven it much. I am trying to weigh the cost-benefit of the shims and street manners vs. vibration/possible driveline bind when offroading. Who is running front shims and who's not? And does you truck wander???