2018 Gmc Transmission Problems
Webnov 24, 2023 · no relationship with new dealer yet. Webnov 3, 2023 · i have a 2018 gmc sierra with 6. 2 and the 8 speed 8l90 transmission. Webnov 27, 2018 · i have had my 2018 silverado lt crew cab z71 for about two months. Before 19,000 miles i got the shudder. It has the 6 speed automatic transmission.
Webdec 18, 2020 · the 2018 gmc sierra 6 speed transmission has had reported problems from consumers such as transmission cooler line leak, harsh shifting, and transmission stuck. I did the transmission triple fluid flush and dropped the pan to change filter. I noticed the tcc shudder a couple of months ago. It hesitates, lags, wanders and is woefully. Webdec 1, 2019 · the worst situation is low speed downshifting and the transmission seems to upshift momentarily and results in a pushing sensation and if we're not careful the truck. Web2018 gmc sierra 1500 transmission problems with 14 complaints from sierra 1500 owners. The worst complaints are hard shifts, shuddering, and hesitation, surging.
