3kushn

I've got a 2013 Lariat Eco. From day 1 I noticed a vibration in the floor when I'm set in 4A and assumed it was normal although questionable. A couple of weeks ago I towed 5000lbs maybe 10 miles on a Friday and again that Sunday. Now it seems I have the vibration in 2H although subdued vs 4A.

Reason for concern?? Could there be some setting I can't find that needs to be turned off?

sean453

Should be good. mine does this as well. More parts moving and there right under your feet. it is a truck.

Vassago

When in doubt take it in. It's under warranty and if you have a quality dealer you will be in good hands.
Worse case scenario, it finally breaks after your warranty is done = $$$$$

3kushn

Yea you're right I was hoping some folks could tell me what's going on normal or not. Last time I had a strange noise (Silverado) they couldn't pick up the sound. I knew something changed but it wasn't their truck. So I waited till my 90 year old dad heard it, then brought it back.

They rebuilt the rear end.

powerboatr

if i select 4a it does make a different noise from the driver front area
I assume the whole drive line is engaged like 4H, but its 4A so who knows

i also get a bit of torque steer under acceleration