I have a 2005 1500 with the 4.7. When accelerating from a stop, it shutters for a second, then it’s fine. The worst issue is driving down the highway. It is shuttering and almost feels like I am riding with no suspension. It is an intermittent issue, but is very frequent. If I stomp on it, or let off the gas, it goes away for a little bit. I was thinking it was the torque converter shutters, so I bought a new one and installed it. It didn’t change anything. Anyone else have any ideas?

i have not tried different gears. I know it does it mainly when I and between 65 and 75. If I let off the gas, it will stop until I accelerate again. It also stops if I mash it. It has not thrown any codes, but the check engine light did come on tonight. I am going to hook it up to the reader in the morning and see if I can pull a fault code.

Thanks mopar fanatic. I was starting to think the same thing myself. I am going to scan it here in a bit, will keep y’all updated.

It pulled the P0300 code. Multiple misfires. Now I just have to figure out which one of the 15 things that causes it to happen it is.