ABS brakes, Front dual zone A/C, and Work Truck Package. Dare to compare! Looking for RAW Toughness? This truck has it! There isn't a cleaner 2003 GMC Sierra 1500 than this creampuff, It is nicely equipped with features such as ABS brakes, Call Stykemain's today ... Home of the people that make it happen!!!!*** Tell us that you saw this vehicle on the Dealix Used Cars Network ***.