View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a Workhorse Custom Chassis W42 Contact for price (Used) GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNXS, Part Number: 24239926, Serial Number: BKYNXSK180450549, Serv. Number: 242423918045, 1 Rectangular Plug with 49 Pins, Reference... ConditionUsedEngine Model4.8Fits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Part Number24239926Stock NumberP-81752 MLS Number12913741CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNXS, Part Number: 24239926, Serial Number: BKYNXSK180930842, Serv. Number: 242423918093, transmission information- Model: 4L80E,... ConditionUsedEngine Model4.8Fits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-81916 MLS Number12920801CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Serial Number: BKYNYSK091460176, Part Number: 24240449, Serv. Number: 242423919146, 1 Rectangular Plug with 49 Pins,... ConditionUsedEngine Model4.8Fits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number24240449Stock NumberP-82066 MLS Number12924754CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2007 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNXS, Part Number: 24239926, Serial Number: BKYNXSK180450563, Serv. Number: 242423918045, transmission information- Model: 4L80-E,... ConditionUsedEngine Model4.8Fits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-82114 MLS Number12924796CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2007 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNXS, Part Number: 24239926, Serial Number: BKYNXSK180421991, Serv. Number: 242423918042, Transmission information- Model: 4L80E, ... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-95221 MLS Number13326541CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) Contact for price (Used) GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Part Number: 24240449, Serial Number: BKYNYS Transmission information- Model: 4L80E, 1 Rectangular Plug with 49 Pins, Reference... ConditionUsedPart Number24240449Stock NumberP-102842 MLS Number13603272CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD), TRANSMISSION ECM- ECM Model: YNXS, Part Number: 24239926, Serial Number: BKYNXSK180930865, Serv. Number: 242423918093, Transmission information- Model: 4L80E, 1... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-501092 MLS Number14272700CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2010 Workhorse Custom Chassis W42 Contact for price (Used) 2010 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Part Number: 24240449, Serial Number: BKNYSK000140062, Serv. Number: 242423910014, Model: 4L80E, 1 Rectangular Plug with 49... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number24240449Stock NumberP-501114 MLS Number14272722CategoryTransmission Control Modules (TCM) Last Updated7/5/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD), TRANSMISSION ECM- ECM Model: YNXS, Part Number: 24239926, Serial Number: BKYNXSK18086182, Serv. Number: 242423918086, Model: 4L80E, 1 Rectangular Plug with 49 Pins,... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-501115 MLS Number14272723CategoryTransmission Control Modules (TCM) Last Updated9/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2009 Chevrolet Express Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Serial Number: BKYNYSK090340713, Part Number: 24240449, Model: 4L80E, Serial Number: 19207892, Part Number: 24208421,... ConditionUsedEngine ModelOtherFits To Make(s)ChevroletFits To Model(s)ExpressWill Fit Year(s)2009Part Number24240449Stock NumberP-71081 MLS Number12596448CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GMC (AT), TRANSMISSION ECM- ECM Model: YNXS, Trans Model: 4L80E, Part Number: 24239926, Serial Number: BKYNXSK18000380895, Pin Plug: 49 Pins, Rectangular Plug, For more... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-71085 MLS Number12596452CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) Contact for price (Used) 2008 GMC (AT), TRANSMISSION ECM- ECM Model: YNXS, Trans Model: 4L80E, Part Number: 24239926, Serial Number: BKYNXSK073170672, Pin Plug: 49 Pins, Rectangular Plug, For more information... ConditionUsedPart Number24239926Stock NumberP-71087 MLS Number12596454CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Part Number: 24240449, Serial Number: BKYNYSK082270377, Serv. Number: 242423918227, Transmission information- Model: 4L80E, ... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number24240449Stock NumberP-95216 MLS Number13326536CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80E Transmission Control Module (TCM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Part Number: 24240449, Serial Number: BKYNYSK082270370, Serv. Number: 242423918227, Transmission information- Model: 4L80E, ... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number24240449Stock NumberP-95217 MLS Number13326537CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80 Transmission Control Module (TCM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Serial Number: BKYNYSK191560160, Part Number: 24240449, Model: 4L80, Part Number: 24208421, Pin Plug: 49 Pins, Rectangular... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number24240449Stock NumberP-71096 MLS Number12596462CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) GM Hydramatic Transmission Control Module (TCM) Contact for price (Used) GM/Chevy, TRANSMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK180584419, Model: YNXS, Service No: 242423918058 For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)GM/Chev (HD)Part Number24239926Stock NumberP-38368 MLS Number11843236CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80-E Transmission Control Module (TCM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNYS, Part Number: 24240449, Serial Number: BKYNYSK081720603, Serv. Number: 242423918172, Transmission information- Model: 4L80-E,... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number24240449Stock NumberP-95215 MLS Number13326535CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4L80-E Transmission Control Module (TCM) Contact for price (Used) GM/Chev (HD) (AT), TRANSMISSION ECM- ECM Model: YNXZ, Part Number: 24239926, 1 Rectangular Plug with 49 Pins, Reference images for condition. For more information about this item,... ConditionUsedPart Number24239926Stock NumberP-101813 MLS Number13568263CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) Contact for price (Used) GM/Chevy, TRANMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK180444369, Model: YNXS, Service Number: 242423918044, For more information about this item, give us a call. We... ConditionUsedPart Number24239926Stock NumberP-38474 MLS Number11846260CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) Contact for price (Used) GM/Chevy, TRANMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK080220661, Model: YNXS, Service Number: 242423918022, For more information about this item, give us a call. We... ConditionUsedPart Number24239926Stock NumberP-38475 MLS Number11846261CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) Contact for price (Used) GM/Chevy, TRANMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK180930885, Model: YNXS, Service Number: 242423918093, For more information about this item, give us a call. We... ConditionUsedPart Number24239926Stock NumberP-38477 MLS Number11846263CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) Contact for price (Used) GM/Chevy, TRANMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK173521206, Model: YNXS, Service Number: 242423917352, For more information about this item, give us a call. We... ConditionUsedPart Number24239926Stock NumberP-38479 MLS Number11846265CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) Contact for price (Used) GM/Chevy, TRANSMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK173520889, Model: YNXS, Service Number: 242423917352 For more information about this item, give us a call. We... ConditionUsedPart Number24239926Stock NumberP-38482 MLS Number11846270CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2008 Chevrolet TRANSMISSION ECM- Serial Number: BKYNXSK180861436, Part Number: 24239926, Service Number: 242423918086, Truck: 576031, For more information about this item, give us a... ConditionUsedEngine ModelOtherFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number24239926Stock NumberP-44805 MLS Number11995338CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) Transmission Control Module (TCM) Contact for price (Used) Chevrolet TRANSMISSION ECM- Serial Number: BKYNXSK180930889 Part Number: 24239926, Service Number: 242423918093, For more information about this item, give us a call. We ship... ConditionUsedPart Number24239926Stock NumberP-44806 MLS Number11995339CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info