1 0 2005 GMC C4 HVAC ECM Contact for price Heating, Ventilation, And Air Conditioning (HVAC), Good Condition, Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)GMCFits To Model(s)C4Stock Number74693 MLS Number13687720CategoryHVAC ECMs Last Updated7/9/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info