[welder12]

2004 3500 5.9
I was running down the road and all of the sudden it was like I shifted into neutral. Went through all the gears and truck wouldn't move only revved up. Shut it off and let it sit a few minutes and started it back up put it in gear and it drove maybe 20 feet and did the same thing. Went out this morning started it and everything was fine made it about 20 feet and same thing. What could be wrong? Sump filter maybe? Need to get back on the road this is my main welding rig. Appreciate you in advance

 

[Aggie86]

My brother had this same thing happen on his 2012 (different drive train) and they found that the transmission filter and picup tube had detached from the transmission and was laying in the bottom of the pan.

 

[welder12]

I will yank the pan and let you know. Hopefully that is the problem. That would be great. Thanks Aggie86