View 2 Photos View 0 Videos GMC 6.6L DURAMAX Engine Control Module (ECM) for a GM 6.6 DURAMAX $200 USD Good used, cleaned and inspected GM 6.6 Duramax ECM. Part Number: 12646248 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedFits To Make(s)GMFits To Model(s)6.6 DURAMAXPart Number12646248Stock NumberRyd 12646248 MLS Number12064263CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 GMC C7500 Engine Control Module (ECM) $500 USD ConditionUsedFits To Make(s)GMCFits To Model(s)C7500Stock Number19798 MLS Number14009145CategoryEngine Control Modules (ECM) Last Updated12/3/2025 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2002 GMC Safari Engine Control Module (ECM) $750 USD ConditionUsedFits To Make(s)GMCFits To Model(s)SAFARIStock Number19793 MLS Number14009140CategoryEngine Control Modules (ECM) Last Updated12/3/2025 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2009 GMC C7500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C7500Stock Number67435 MLS Number13201437CategoryEngine Control Modules (ECM) Last Updated12/2/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2007 GMC 8.1L Engine Control Module (ECM) for a Chevrolet C7500 $250 USD (USED) GM 8.1L Serial #: 12602801 Ref# 12602801 ConditionUsedFits To Make(s)ChevroletFits To Model(s)C7500Part Number12602801Stock Number25707569 MLS Number13186283CategoryEngine Control Modules (ECM) Last Updated10/8/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2005 GMC 8.1L Engine Control Module (ECM) $250 USD (USED) GM 8.1L Serial #: 12589462 INCLUDES MOUNTING BRACKET ConditionUsedStock Number25707953 MLS Number13187779CategoryEngine Control Modules (ECM) Last Updated10/1/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 GMC T7 Engine Control Module (ECM) Contact for price ECM, Good Condition, Call DTI Trucks For More Info And Shipping Quotes SN 94665599 PN 275800-4460 ConditionUsedFits To Make(s)GMCFits To Model(s)T7Stock Number56554 MLS Number11936445CategoryEngine Control Modules (ECM) Last Updated8/16/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 GMC C7500 Engine Control Module (ECM) $1,000 USD Complete ECM, Good Condition, Call For More Information And Shipping Quote, ConditionUsedFits To Make(s)GMCFits To Model(s)C7500Stock Number57444 MLS Number12027125CategoryEngine Control Modules (ECM) Last Updated8/14/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 GMC 6.6L DURAMAX Engine Control Module (ECM) for a GMC C5500 $450 USD (USED) GM 6.6L DURAMAX HP: 300 Ref# 15246462 ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Part Number15246462Stock Number25799127 MLS Number13597561CategoryEngine Control Modules (ECM) Last Updated8/10/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2001 GMC W4500 Engine Control Module (ECM) $350 USD Transmission Control Module, PN: 8972484850, Good Condition, Call for More Information and Shipping. ConditionUsedFits To Make(s)GMCFits To Model(s)W4500Stock Number10491 MLS Number10456400CategoryEngine Control Modules (ECM) Last Updated8/9/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2015 GMC 4.3L V6 GAS Left Engine Control Module (ECM) for a GM 4.3L V6 GAS $250 USD LEFT FRT MOUNT ConditionUsedFits To Make(s)GMFits To Model(s)4.3L V6 GASSideLeftStock Number2528140 MLS Number13636820CategoryEngine Control Modules (ECM) Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2008 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number73464 MLS Number13569574CategoryEngine Control Modules (ECM) Last Updated7/4/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number71852 MLS Number13459919CategoryEngine Control Modules (ECM) Last Updated7/4/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. PN12589462 ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number70105 MLS Number13372585CategoryEngine Control Modules (ECM) Last Updated7/4/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number69912 MLS Number13356419CategoryEngine Control Modules (ECM) Last Updated7/4/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2006 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number69708 MLS Number13352230CategoryEngine Control Modules (ECM) Last Updated7/4/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2008 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number72334 MLS Number13490560CategoryEngine Control Modules (ECM) Last Updated7/2/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2007 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number72497 MLS Number13499624CategoryEngine Control Modules (ECM) Last Updated7/2/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2008 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number69567 MLS Number13333764CategoryEngine Control Modules (ECM) Last Updated7/2/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1998 GMC C5500 Engine Control Module (ECM) $125 USD Engine Control Module (ECM) As Is For 98 GM Gas Engines. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)GMCStock Number69513 MLS Number13332112CategoryEngine Control Modules (ECM) Last Updated6/25/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2006 GMC C5500 Engine Control Module (ECM) $85 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number69512 MLS Number13332111CategoryEngine Control Modules (ECM) Last Updated6/25/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 GMC C5500 Engine Control Module (ECM) $100 USD Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks... ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Stock Number68217 MLS Number13215931CategoryEngine Control Modules (ECM) Last Updated7/2/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2012 GMC 4.3L V6 GAS Left Engine Control Module (ECM) for a GM 4.3L V6 GAS $250 USD ConditionUsedFits To Make(s)GMFits To Model(s)4.3L V6 GASSideLeftStock Number2528235 MLS Number13636824CategoryEngine Control Modules (ECM) Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2011 GMC 6.6L DURAMAX Engine Control Module (ECM) for a GM 6.6L DURAMAX $500 USD ConditionUsedFits To Make(s)GMFits To Model(s)6.6L DURAMAXStock Number2505263 MLS Number13496554CategoryEngine Control Modules (ECM) Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 GMC 6.0L V8 GAS Engine Control Module (ECM) for a GM 6.0L V8 GAS $400.34 USD GM 6.0L, ENGINE CONTROL MODULE, P/N: 12658777 ConditionUsedHorse Power297 HPFits To Make(s)GMFits To Model(s)6.0L V8 GASStock NumberECM16H8090 MLS Number12005961CategoryEngine Control Modules (ECM) Last Updated4/29/2026 LocationEaston, MD, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info