2007 Chevrolet Silverado Classic 3500 Crew Cab LS 2WD DRW 4Dr Extended

The 2006 Chevy Silverado 3500 Crew Cab returns for 2007 rebadged as the Silverado Classic 3500 Crew Cab. It remains available in six models: Work Truck, LS, and LT trims in either 2WD or 4WD. All models are available in single rear wheels or dual rear wheels configurations. A powertrain consisting of a 6.0L 300-hp Vortec V-8 engine mated to a four-speed automatic transmission is available as standard equipment on most Crew Cab models. A 330 horsepower 8.1L V8 engine or a 6.6L Duramax turbocharged V-8 diesel engine producing 360 hp and 650 lb-ft of torque are also available. Available with the optional engines are a five-speed manual transmission or an Allison six-speed automatic transmission.