I've got one in my 2019 Silverado. Little over 15k miles now and knocking down low 20's just driving around.
Biggest surprise is how sensitive it is to gas. I can run regular with no issues, but if I put a tank of premium in the boost pressures all jump by 3-4 psi and it really wakes up. I really want to try a tank of E85 but it's not a flex fuel and I'm still under warranty.