2011 Chevrolet Silverado HD heavy-duty trucks, engineer Brent Deep towed a 20,000-pound (9,072 kg) trailer for 245 miles (400 km) along I-70 between Denver and Grand Junction, Colo. - and he barely touched the brakes the entire way.
Deep relied on the Chevrolet Silverado's new, smart exhaust brake system to slow the truck/trailer combination on descents, helping prove the new system is suitable for the most demanding conditions. It was a drive across the heart of the Rocky Mountains and some of the interstate system's steepest grades, with altitudes ranging from Denver's approximately 5,000 feet (1,525 m) to more than 11,100 feet (3,400 m) at the Eisenhower Tunnel.
"It takes some courage to leave your foot off the brake, but the Chevrolet Silverado's Duramax engine and Allison transmission perform the task with smoothness and confidence that really impresses," said Deep. "Better still, the exhaust brake system can help extend brake pad life and help avoid overheating the brakes on long descents."
The exhaust brake system feature is just one of the elements that makes the new 2011 Chevrolet Silverado 2500HD and 3500HD models the most capable in the industry. They go on sale this summer.
"We sought the input of our customers during the development of the 2011 Chevrolet Silverado HD to deliver a truck that meets or exceeds their every need," said Jim Campbell, Chevrolet general manager. "It offers greater strength and capability - including class-leading fuel economy, trailering and payload ratings - and has more power, accelerates quicker and has lower emissions. That sounds like the very definition of no compromises."
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