jdrorlando

Mine was fixed by the service writer just recently. He installed a new seat rail and now its like new. No squeaking or movement at all. Totally happy with the truck again.

It looks like edmunds long term truck is also experiencing some noises from the seat. I'm still wondering when the service fix will go out... http://www.edmunds.com/chevrolet/silverado-1500/2014/long-term-road-test/2014-chevrolet-silverado-road-trip-seat-comfort.html

I've got the clunky seat problem as well. I have the heated and cooled seats, and noticed it when the seat is at the higher end of its adjustment range. The dealership took the seat apart and added more stuffing to it to prevent the leather from moving, which has helped some, but now the cooling doesn't work very well. Also, it still clunks and thunks around corners, just not as bad. The Service writers are still hoping for a technical bulletin that will give them some guidance as to what to do. While I have seen lots of interesting problems over the years with new vehicles, this one is surprising.