View 3 Photos View 0 Videos 2008 GMC 7.8L DURAMAX Engine Control Module (ECM) for a GMC C7500 $850 USD 2008-09 Topkick/Kodiak GMC C6500-C8500 T6500-T8500 ECU Module 98115901. Ship Ready, Removed from 2008 GMC C7500. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)GMCFits To Model(s)C7500Stock Number83809 MLS Number14527088CategoryEngine Control Modules (ECM) Last Updated9/19/2026 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info