The Biggest Problems With GM's 8-Speed Transmission

General Motors' 8-speed automatic transmission is known for presenting a few common issues. Here's what you need to know ...
Torque News

2019 Chevy Silverado Owner Says, “I Had My Transmission Flushed, Just Shy Of 45K Miles, The Dealer Charged Me $562, Did I Pay Too Much?”

The 8-spd transmission in Mike's 2019 Silverado hit 45k miles, demanding a pricey flush. The bill? $562. That steep cost has ...
GM Authority

Reply To: GM 8-speed transmission problems and issues thread

My 2017 Silverado 6.2 liter engine LTZ with 23,000 miles on it has been having transmission shifting problems on and off for several years now. I took it to the dealer, but they couldn’t reproduce the ...
The Drive

Left in the Lurch: GM HD Truck Owners Demand Answers as Transmission Issues Mount

It’s been a tough couple of years for automotive quality control. Between Ford’s industry-leading torrent of recalls and Toyota’s twin-turbo V6 engine snafu, it seems everybody emerged from COVID with ...