We own a 2016 Silverado 1500…
We own a 2016 Silverado 1500;Hi Country with the 5.3 engine and 8 speed transmission. We encountered the shuttering problem on our way from Michigan to Florida. When we got there I went to Palm Chevrolet in Ocala, Florida. They recommended a transmission fluid change with the updated fluid. It seems to have fixed the problem for us