The 2004 GMC Sierra 1500 has the classic and recognizable look of an American pickup truck from the early 2000s. The front of the car features a strict rectangular radiator grille with a large GMC logo, simple block headlights and a massive bumper with integrated fog lights. The hood and body lines are made in a laconic but masculine style, emphasizing reliability and practicality.
The rear of the pickup truck looks restrained: rectangular vertical lights, a simple trunk door and a wide rear bumper. A metal tool box is installed in the cargo compartment, which emphasizes the working character of the car.