Let's take a look at this beautiful 2021 Chevy Silverado 1500 Duramax Diesel. This LTZ trim line Chevy Silverado has every gizmo and gadget known to man. The Chevy Silverado 1500 is also a hugely capable vehicle capable of towing 9,500 lbs. The 3.0 Duramax 6 cylinder diesel engine in this Chevy Silverado produces more than enough torque and power to get the job done.