3rd Row Seat Stuck 2015 Yukon Denali

[Buggerritt]

I have the same exact break in my plastic arm. Just epoxied a #8 washer to it. Hope it holds.

Edit: it didn't hold even for one cycle. Grrrr.

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Well, the epoxy didn't work so well, it just ended up breaking the tab without even performing one cycle. So, I drilled a new hole further down the lever arm and inserted the puller tab (or whatever it's called). It doesn't seat properly because the arm is thicker there but it's performing without coming out. Hopefully, it'll last a little while without breaking.

 

[daxstr]

Mine has held up without incident, until today. I just put it back in place and wrapped it with 3 small cable ties. Everything is functional with those in place. Hoping it holds again for a while, and if not, might try drilling a new hole as well.

 

[Add22]

Fixed it! Thanks to the posts above I was able to determine why the seat wasn’t going down. It was making the whirring sound but nothing was happening. We determined there was a break in the plastic piece that holds the cable.
I glued a washer to the plastic and it holds the cable now and the seat is working.
Was so relieved that it wasn’t a problem with the electric motor. Hope this helps.