Chris dott

Kyle, I have the same issue with mine. 2021 with the 5.3 and 6 speed. It started out as hard shifts from 1-2 and 2-3 delayed shifts from the same gears. It didn’t do it a lot or all the time, maybe once every couple of months .so I didn’t pay too much attention to it. When it did happen its was normally between a down or up shift and I was either giving or releasing the gas, so I wrote it off. Last Wednesday it started to shutter at low speeds. Again I didn’t pay too much attention to, I thought maybe it was my front tires wearing (35” tires can make some noise and give a slight shudder at low speeds) Thursday it just died, gears will not engage at all. The 6speed has the same issues as the 8 and 10 but they won’t recall the 6 because the say “it’s not a safety issue” I had the same Issue with my 2015 Silverado, I won’t buy GM again. You pay 60k for a vehicle you expect to last more then 5 years.