8 speed slipping!

[DrivinSierra]

 I have a 2019 sierra 1500 with the 8 speed. Ive noticed for alittle while now that the trans seems to have a low pitch kind of groan when accelerating in the lower gears. It also seems to have excessive slip when accelerating from a stop and the other day it almost didn't want to go for abit when i was taking off. With jus under 50k is this something that will be covered by warranty?  Its not bad, its jus kinda noticeable i think and not sure what dealers are gunna say. I had the trans flushed in September. With all the tq problems in the 8 speed it has me scared something is gunna go one of these days.

[Bikerjon]

8 hours ago, DrivinSierra said:

 I have a 2019 sierra 1500 with the 8 speed. Ive noticed for alittle while now that the trans seems to have a low pitch kind of groan when accelerating in the lower gears. It also seems to have excessive slip when accelerating from a stop and the other day it almost didn't want to go for abit when i was taking off. With jus under 50k is this something that will be covered by warranty?  Its not bad, its jus kinda noticeable i think and not sure what dealers are gunna say. I had the trans flushed in September. With all the tq problems in the 8 speed it has me scared something is gunna go one of these days.

Take it into the dealer. My 23 Trail Boss has 5 year / 60,000 mile powertrain warranty. Your tranny should be covered under the powertrain warranty. Regardless your trans will not get better by itself.

[DrivinSierra]

 So i took it into a dealer and they are warranting a new transmission. Another question i have on preserving the new one, does Transgo's shift kit fix the common problems on these transmission like they say it does? Jus tryna figure out if it's worth putting one in after getting the new one. Does anyone have experience with it?