The 2025 Chevrolet Silverado 3500HD High Country is a heavy-duty pickup truck manufactured by Chevrolet. It is the most luxurious trim level of the Silverado 3500HD and offers a range of features and amenities designed for both work and play.
The Silverado 3500HD High Country is powered by a 6.6-liter Duramax turbodiesel V8 engine that produces 445 horsepower and 910 lb-ft of torque. It is paired with a 10-speed Allison automatic transmission and can tow up to 36,000 pounds.