Sierra heavy-duty trucks are offered in a range of extremely capable 2500HD (three-quarter-ton) and 3500HD (one-ton) models. They’re designed for hauling everything from a construction crew and their equipment to race car trailers, horse trailers and more.
Sierra heavy-duty trucks are available in Work Truck, SLE and SLT trims. The range of configurations – three cab styles, three cargo box styles and five wheelbase lengths – delivers tremendous choice. Some full-size truck manufacturers do not even offer three-quarter-ton or one-ton heavy-duty trucks. Among those that do, the Sierra HD pickups offer many segment-best capabilities, including 18,500-pound (8,392 kg) gross combined vehicle weight rating for vehicles with a gas V-8 and a 13,000-pound (5,897 kg) conventional trailer weight rating enabled by a larger-capacity trailer hitch platform. Maximum towing capacity is 16,500 pounds (7,484 kg), when equipped with a fifth-wheel hitch.
Changes for 2010 are minor and include a pair of new exterior colors and the inclusion of a USB port on all but the base radio.