2024 2500hd Duramax Diesel. Edmunds also has gmc sierra 2500hd diesel pricing, mpg, specs, pictures, safety. Customers also have access to the 6.6l v8 l5p turbodiesel duramax engine as optional.
Power retractable assist steps with perimeter lighting, $1500; Current truck is a 2014 duramax with the 6 speed.
