1999 GMC C6500, Truck Delivery, Heater/AC Control Assys, Fits to: GMC C6500, (Used) 1999 GMC C6500, TEMPERATURE CONTROL ASSEMBLY- Part Number: 16204785, Setting: Fan Speed, Temp, Air Position, A/C, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 1999, VIN 1GDG6H1D3XJ501445, Material Plastic 1GDG6H1D3XJ501445