2015 Chevrolet Silverado 2500HD High Country

The 2015 Chevrolet Silverado 2500HD High Country pickup is available with the Duramax turbodiesel V-8 and Allison 1000 six-speed automatic transmission, offering 765 lb-ft of torque, up to 22,900 pounds of trailer towing capability, and advanced powertrain controls and exhaust braking that bring extra confidence to the toughest towing situations.