Gonna catch flack for this one so here's my initial disclaimer. I have the utmost respect for truck drivers and give them all the room they need and deserve. My grandfather was a truck driver his whole life and instilled a great amount of respect for the work they do. I keep my distance; I wait until I can see them in both my passenger side mirror and rear view mirror and then a couple more seconds with my turn signal on before I move back over in front of them on multiple lane roads; I give leave plenty of space for them turn onto a road I'm on if pulling up to my line would actually make it more difficult for them, etc.
But, I hate when truck drivers go under the speed limit (which that is ok and actually respected by me) but will not let me pass when it is perfectly safe and legal to do so. I had such an instance today. Two lane, straight country road through farm land. Every time we would approach the passing zones, he would move left of the center line to discourage me from passing. He was pulling a heavy load it appeared and was doing 45 in a 55. I was in the Tahoe with more than enough passing gear and power to safely go around but he just didn't want that to happen. I don't know if he thought moving left was blocking my view, which it wasn't at the distance I was following, or if he was showing intentions of moving farther left if I tried to pass. Either way, I did not appreciate it.:angry: