[dv8ctd]

Hey Fellas, My '07 5.9L may or may not be acting up. I get a slight grinding feeling/noise that vibrates through the floorboards when I am deaccelerating, or when the truck is moving, but I am off the throttle. Also is there when in gear but not in motion, but not constantly. It seems to grind, then stop, then grind in intervals of around 2-3 seconds. When I put her in neutral or park, the noise/grinding seems to disappear. This makes me think it is not the suspension or brakes. I am taking her into the dealer when I get the chance, but has anyone experienced this before?

Forgot to add: It is an all stock 2007 5.9L auto 4WD Quad Cab. No performance mods other than a dealer installed Jacobs.

 

[highway junky]

I have the same problem 07 5.9 6spd. Mine does it a hwy spd around 1800rpm during deceleration. its just a slight vibration in the floorboard. almost feels like the front drive shaft
:thud:

 

[Ramtech]

any lift kit installed???

 

[highway junky]

No its stock, got about 50k on it