This 2021 Chevrolet Silverado 3500HD High Country diesel truck delivers the capability and comfort you need for demanding work and daily driving. With its Duramax 6.6L V8 turbodiesel engine producing 445 horsepower and 910 lb-ft of torque, paired with a 10-speed automatic transmission and 4WD, this truck is engineered to handle serious tasks while providing a refined driving experience.

- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft torque
- Apple CarPlay and Android Auto smartphone integration
- Bluetooth® connectivity for hands-free calling and audio streaming
- Leather interior with heated and ventilated front seats
- 10-way power driver and passenger seats with lumbar support
- Rear backup camera with HD surround vision and trailer camera provisions
- Bose Premium 7-speaker sound system with SiriusXM satellite radio
- Chevrolet Infotainment 3 Premium system with 8 driver information center
- Heated steering wheel and auto-dimming mirror
- Gooseneck and 5th wheel prep package for towing versatility
- Advanced trailering system with integrated trailer brake controller
- Alloy wheels with black finish on black exterior
- LED front fog lamps and smoked amber roof marker lights
- Ultrasonic front and rear park assist
- Safety features including automatic emergency braking and lane departure warning

The High Country trim emphasizes luxury appointments throughout the cabin. The leather seating, heated and cooled front seats, and power-adjustable features create an environment designed for both comfort and control. The 15-inch diagonal head-up display keeps essential information in your line of sight, while the wireless charging pad and multiple power outlets support modern convenience.

This truck's capability extends beyond power—the advanced trailering system includes hitch guidance with hitch view, helping you safely maneuver trailers with confidence. The integrated trailer brake controller and gooseneck/5th wheel prep package indicate this truck was built for serious towing applications. Chrome recovery hooks and a heavy-duty suspension package reinforce its readiness for challenging terrain and heavy loads.

The black exterior is accented with chrome details, including a front grille bar with chrome inserts, chrome mirror caps, and a polished exhaust tip. The Chevytec spray-on bedliner with Chevrolet logo protects the bed surface, while the 6-inch rectangular chromed tubular assist steps provide practical access to the cab.

Safety is integrated throughout this High Country model, with a comprehensive suite of protective systems. Dual front impact airbags, dual front side impact airbags, and overhead airbags work with electronic stability control, traction control, and brake assist to help keep you secure in various driving conditions. Lane change alert with side blind zone alert and rear cross traffic alert enhance your awareness on the road.

This 2021 Silverado 3500HD High Country stands ready to serve as your capable workhorse or premium daily driver, combining diesel efficiency with luxury appointments and advanced safety technology.