TEMP MODULE TEMPERATURE SILVRDO25 2020 Chassis ECM 917447 ID # 84579089
84579089,TEMPERATURE MODULE 7/3. SIERRA 1500 PICKUP 21-25 Temperature; (RH under dash), ID 84579089. SIERRA 2500 PICKUP 20-23 Temperature; (RH under dash), ID 84579089. SIERRA 3500 PICKUP 20-23 Temperature; (RH under dash), ID 84579089.