I have a 2010 with 7500 miles. I have OME 884 Coils and shocks on front and Toytec AAL and Billy 5100s in the rear since the truck was almost new. I never had any vibrations. Never besides the little take off shutter. That happened when I bought the truck.
i was concerned about my alignment for awhile and bought UCAs but never installed and truck drives fine. Maybe will put them on in the spring for better caster.
Anyway living in Iowa, it gets damn cold this time of year, and almost as soon as it got cold outside, I had a drone/vibe in the floorboard that I can feel at 1,200-1,700 Rpms. any other rpms it goes away.Goes away in 4wd, not totally after you let off the gas, but once at idle it does. i became concerned and took it to the dealer today. They found nothing wrong, and couldnt feel the drone. So I went for a test ride with them to show them and I felt no drone or vibe. I contribute it all to cold weather and since the truck was parked inside all day, thats why we couldnt feel the vibe anymore.
I mean it was bad and really had me freaked out and now is just gone. Truck has been outside for about 2 hours now, so we'll see if it comes back. They had no concerns at all as it was completely normal today for them, and under close inspection of the driveline, suspension, carrier support etc, nothing is wrong.
Anybody know why cold weather would make this happen?
thanks in advance and check in tomorrow with ya for your input.gotta go