Was just wondering if anyone else has had my problem. My truck when I go to stop it feels like after it stops moving the transmission sort of slips forward. Is this my rear end tranny uh pints or what. 01 screw 4x4 auto 5.4

 

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Sometimes when I start of it feels like something has to slip in place before my truck goes I can feel it slip under the truck then it goes. Sometimes when I stop it also feels like it slips after I've completed my stop.