For Sale — this 2008 Chevrolet Silverado 2500HD LTZ Duramax Diesel is built to work hard, haul heavy, and look good doing it. Powered by the legendary 6.6L Duramax Turbo Diesel V8 paired with an Allison 6-speed automatic transmission, this heavy-duty truck delivers smooth power, massive torque, and long-lasting reliability. The LTZ trim brings rugged performance together with premium comfort — featuring leather-appointed seating, heated power seats, dual-zone climate control, premium sound syste