0 0 2003 GMC WT5500 Engine Control Module (ECM) $1,500 USD ECM, Guaranteed Reprogrammable, Good Condition, Call for More Information and Shipping ConditionUsedFits To Make(s)GMCFits To Model(s)WT5500Stock Number55880 MLS Number11878370CategoryEngine Control Modules (ECM) Last Updated2/12/2023 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info