I bought a 2004 Silverado last winter and and noticed that in 4wd my truck starts to jerk side to side erratically. I choose to drive without 4wd because I am afraid it's gonna make me jerk into oncoming traffic. I also got stuck the first week I had the truck in an area I went hundreds of times in my previous truck. When I was trying to get out I locked it into 4wd and only the two tires on my passenger side would spin. Another thing I've noticed is when I lose traction in 2wd only the passenger side rear tire spins. The other tire remains stationary. I have never been stuck in any one of my other trucks. I have been stuck a few times in my new truck and it hasn't even been a year. I am wondering if it's a faulty posi trac? I'm not sure what's happening but I'm getting sick of not having 4wd. Please let me know if anyone knows what's going on. Thanks
RepairPal Certified shops can diagnose and repair your 2004 Chevrolet Silverado 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
My truck does the same thing. I replaced the left wheel bearing hub (including the new ABS Sensor) and the Left Axle and that didn't fix it. I replaced the front differential and that didn't fix it either. I'm going "Back to the drawing board"....Let me know if you figure it out.
