View 2 Photos View 0 Videos Used 2003 GMC W6500 Heater / AC Temperature Control Assembly, Part # 15073274 Contact for price (Used) 2003 GMC W6500, TEMPERATURE CONTROL ASSEMBLY- Part Number: 15073274, Settings: Fan Speed, Temperature, Air position, Material: Plastic, Reference images for condition. For more... ConditionUsedFits To Make(s)GMCFits To Model(s)W6500Will Fit Year(s)2003Part Number15073274Stock NumberP-88221 MLS Number13124790CategoryHeater / AC Climate Control Parts Last Updated3/26/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info