View 7 Photos View 0 Videos 2007 GMC 8.1-Vortec 8100 Engine Control Module (ECM) for a Workhorse Custom Chassis W62 Contact for price 2007 GM/Chevy 8.1L Vortec V8 Gas Engine ECM / ECU / PCM, P/N 12602801, HDW P/N 12589161. ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W62Stock NumberUPS-CHDV-145949-4 MLS Number13909025CategoryEngine Control Modules (ECM) Last Updated2/6/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info