I bought this truck used with ten thousand miles on it May of 2017. I have been very pleased with everything about this truck so far. It has plenty of power with the Duramax Diesel engine. And the transmission has been great. The inside is comfortable and roomy. The touchscreen radio and navigation work great and easily pairs up with my iPhone. The ride is very comfortable for a one ton truck, and I use it every day. The only problem I have had was a small A/C problem that was under warranty, and it was an easy fix. Overall, I love this truck.