transmission

By mikstruck4x4
April 30, 2020 in Ask A GM Technician

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mikstruck4x4

Posted April 30, 2020

yesterday while driving my 2007 gmc sierra I lost drive and third gear. I was able to drive home in second gear , check fluid is full . this morning i tried it again and it seems like it starts to go in 3rd and drive and then it just slips out . what could this be ?

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