Vibration in gas pedal when accerating

[24stx87]

2024 2.7l with the 10 speed here. When i accelerate, i feel a bit of vibration through the floor which resonates into the gas pedal. Some days i feel it more than others and sometimes wont do it at all if I accurate in the higher end of “normal driving”

I once felt vibrations through the gas pedal at certain speeds, and I dampened behind the pedal assembly itself with rubber washers and sorbothane. That issue seems to be gone most days (maybe 1 out of every 10 drives it comes back but much less than it once was)

Is it normal to feel some vibrations through the floorboard upon accelerating on these trucks? Looks like the exhaust runs right there and having an aluminum body I’m sure doesn’t help vibrations.

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[Powerboost_Law]

This happened to me, it took 3 dealers to figure it out, in the end they thought it was the planetary in the transfer case, it still at that vibration at 121 Km/h, they took the transfer case out a second time and replaced parts, this time I got about 10 miles from the dealership and with a loud bang the transfer case had a catastrophic failure. Next, a reman transfer case was put in and the vibration was completely gone. I betting your transfer case is on its way out.