Yeah, my first thought was u-joints also,but they are tight. There is about a 1/4” -3/8” twist in drive shaft at rear yoke and pinion. I did not check transmission mount. Pickup has 100+K miles.
Good afternoon, I’m Will and am new to this forum. I’m having an issue with noise/feel in my 2020 1500 TB 4x4 pickup. It sounds and feels like I’m running over rumble strips in the road but I’m in the middle of the lane. I lifted it and the drive line and rear end has slack in it way more than I expected. But it also feels like it maybe coming from the middle of the pickup. Has anyone else had an issue like this?