The GMC Sierra 3500 HD is a full-size, heavy duty, "one-ton" pickup truck twin to the Chevy Silverado but features more mature, restrained styling. Like all Sierras, the 3500 HD is available in a wide array of bed sizes, wheelbases, drive types and cab sizes, as well as a variety of trim levels. The GMC Sierra 3500 HD is available in a Work Truck, an SLE, an SLT and a Denali trim. The standard 6.0-liter Vortec V8 engine's new camshaft profile helps the engine produce more torque lower in the rpm band, for improved launch feel and a greater feeling … Full Review
The GMC Sierra 3500 HD is a full-size, heavy duty, "one-ton" pickup truck twin to the Chevy Silverado but features more mature, restrained styling. Like all Sierras, the 3500 HD is available in a wide array of bed sizes, wheelbases, drive types and cab sizes, as well as a variety of trim levels. The GMC Sierra 3500 HD is available in a Work Truck, an SLE, an SLT and a Denali trim. The standard 6.0-liter Vortec V8 engine's new camshaft profile helps the engine produce more torque lower in the rpm band, for improved launch feel and a greater feeling … Hide Full Review