0 0 2003 GMC C6500 Heater Core Box $299.99 USD UNDER DASH, HEATER BOX, INCLUDES HEATER CORE, HVAC BLOWER MOTOR, NO AIR VEHICLE, ConditionUsedFits To Make(s)GMCFits To Model(s)C6500Will Fit Year(s)2003Stock NumberP-13136 MLS Number10111271CategoryHeater Core Boxes Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info