2003 GMC W6500, Truck Delivery, Air Cleaners, Fits to: GMC W6500, (USED) 2003 GMC W6500-AIR CLEANER FOR CAT 3126. MODEL: 19" X 8", PLASTIC. To find out more about this part, give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2003, VIN 1GDJ6J1C63F508813, Side Other 1GDJ6J1C63F508813