The features of GMC Sierra 2500HD Classic vehicle are regarded as the pretty one which basically takes the shape of gorgeous appearance in its exterior. GMC typically resembles an older model as well as included with classic tag above it so as to offer additional mileage prior to creating a new way for Sierra 2500HD. This 3-quarter ton pickup vehicle comes with a crew cab, regular and extended models. According to the specifications, the GMC Sierra 2500HD Classic encompasses of 6.0liter V8 engine to produce the output power of 300 horsepower by coming with 6-speed automatic transmission, 5-speed manual or 4-speed automatic transmission. Regular cabs usually have a 2-door version and three seats while the crew and extended cabs possess 4-door version with 5 or 6 seats. You are provided with the option of upgrading to 8.1 liter or 6.6 liter if you need additional power. Drivers will take a gorgeous ride by obtaining this Sierra Classic vehicle to have modern and smoother ride.