The GMC Sierra 1500 possesses chiseled features and distinct lines that not only make it look imposing, but increase how aerodynamic it is as well. In front, between the projector beam headlights, there is an incredibly striking and enormous chrome grille. While driving, it takes in a large portion of the air for cooling the engine, and lets the remainder glide across the truck. It is complimented by a bumper made of sculpted steel, a strong angled hood, and bulging fender flares. The changes made to the truck body, and the resulting improvements in air flow, add up to a quieter cabin for you and your passengers. Plus, its new hydraulic body mounts help mitigate vibrations to give you a smoother and more comfortable ride. The seats utilize a new design for lasting comfort, and reduced fatigue. On select models, the instrument panel incorporates a high-end soft feel, combined with trim made of aluminum for an overall look that is very stylish. The instrument panel has been laid out in such a way that your controls are now easier to get to and see, with larger buttons and knobs, which are more convenient to grab. Spoil yourself with the available 8-inch IntelliLink touch-screen system that you can opt for on SLE and SLT trims. It lets you control your radio and make calls hands-free, wirelessly stream music from your phone, use the rear view camera, and operate the navigation system. Sierra 1500 comes with a choice of 3 powerful engines, a 4.3L V6 EcoTech3 Engine with 285hp, a 5.3L V8 with 355hp, and a 6.2L V8 with 420hp. You have the choice between the Crew Cab, Double Cab, and Regular Cab, and all except the Double Cab give you the option of two different box sizes and having towing capacities from 5,800-12,000lbs.