2023 GMC Sierra 2500
DENALI PACKAGE DURAMAX DIESEL FACTORY NAVIGATION POWER RUNNING BOARDS You are looking at a 2023 GMC Sierra 2500HD Crew Cab Denali 4x4. It is powered with a 6.6L Duramax Diesel V8 and Allison automatic transmission. It is equipped with factory navigation with am/fm/cd... via AutoRevo