Thank you so much for posting this fix. I was having the same issue. I did exactly what you did and now there's no vibration at all. I thought my rearview mirror would fall off because it was vibrating so much before.
Does anybody notice a little clatter sound sometimes when in lower RPMS and usually somewhere between 2nd and 4th gear upon medium to hard acceleration? It shifts perfect and is smooth, but almost sounds like a knock or something. I thinking its just heavier load at a lower rpm like most cars...
Great write up. I just removed my rock rails and was wondering if before you installed yours, was there anything in the bolt holes in the frame that you needed to remove? Or was it just a threaded hole in the frame? I'm just wondering if i need to plug the holes. Thanks.
Did you happen to take any pics of where the bolts were located? I ask because I just took the oem rock rails off mine and installed go rhino running boards, but they bolted into different holes underneath.