Crozet

2020 GMC Sierra 1500 AT4 3.0L Duramax So, I have 39k miles on this bad boy. I love the truck but have had major problems. Check engine light come on the first time. Codes for transmission. Took back to the dealer, said they it was fine. Engine light went off there- 15k miles. 22k miles light came back on, took it in, same thing. 28 k miles light came of, went off later that day. Fast forward, came off the highway at 39k, you could hear something break. Limped home, clunking the whole way. Towed to the GMC dealer- transmission shot. GMC replaced the transmission as of yesterday- 8/26/22. driving home, check engine light back on. I haven’t checked the code yet but let’s just say I’m pissed.