Possible slipping or loose feeling in first gear (2013 mega cab 68RFE)

[Steve Martin]

Hello TDR folks. Just getting ready to take my truck to dealer just before my factory warranty is up. My problem is when I first take off from a dead stop I feel a “slipping" or "loose feeling" somewhere in the driveline. I feels like the the transmission, driveshaft, or rear end has a little play it. The best way to describe it is it feels like I have a trailer behind me that has a little play in the hitch, when you stop the play in the hitch goes forward, then when you take off you feel a slight pull or tug. Only does it after being warm and in first gear taking off from a full stop. Anybody have an idea or has there been a thread on this?? I look in the form history and couldn’t find anything...Any help to let the dealer know would be great.Again, 2013 2500 68RFE...Thanks

 

[gsbrockman]

Slip yoke of driveshaft binding up some???

 

[Steve Martin]

Gsbrockman,

Thanks for the quick reply. I will asked the dealer about that. Is that something that needs greasing or replacement? Truck only has 20,000 miles.