2024 Duramax Diesel Problems And Complaints. If you are going to work on diesel’s, you gotta know the aftertreatment inside and out or you can’t get far. About the 2024 silverado 3.0l lz0 and the 'service emission system' notice, it is recommended that you refer to your car's handbook and arrange for a professional technician.
Purchased a 2024 gmc denali ultimate about a month ago. Please note i am using a scan gauge iii for my data and now have 600.