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Used GM/Chev (HD) 6.0L Engine Control Modules (ECM) For Sale by Dealerships

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Showing 1 - 25 of 230 Engine Control Module (ECM) Listings

1 - 25 of 230 listings
1 - 25 of 230 listings
GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

Newly Listed
Contact for price
(Used) 2012 GM 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK01174AQN2, Serv. Number: 12616532, E78, 1174, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2012
Part Number12640466
Stock NumberP-500848
MLS Number14261981
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2018 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2018 Freightliner MT55

Newly Listed
Contact for price
(Used) GM/Chev (HD) 2018 6.0L, ENGINE ECM- Part Number: 12658390, Serial Number: 86ABUPK27019B78A, E78, 12658390, ABUP, Serv.# 12643636 7019, 1 Rectangular Plug with 65 Pins, 1 Rectangular...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2018
Part Number12658390
Stock NumberP-500829
MLS Number14261960
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

Newly Listed
Contact for price
(Used) 2011 Workhorse Custom Chassis GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12649297, Serial Number: 86AA7GK021720C6H, E78, 12649297, AA7G, 2172, Serv.# 12643636, 1 Rectangular Plug...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12649297
Stock NumberP-500807
MLS Number14261936
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

Newly Listed
Contact for price
(Used) GM 6.0L, ENGINE ECM- Part Number: 12616532 Serial Number: 86AAUSK01171A5ST, E78, 1171, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins, J3 Rectangular Plug with 55...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2012
Part Number12616532
Stock NumberP-500753
MLS Number14260694
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) 2015 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12654015, Serial Number: 86ABH2K13270LM83, Serv.# 12643636, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins, 1...
ConditionUsed
Part Number12654015
Stock NumberP-500598
MLS Number14256817
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12649297, Serial Number: 86AA7GK02095MQP8, E78, 12649297, AA7G, 2095, Serv.# 12643636, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug...
ConditionUsed
Part Number12649297
Stock NumberP-499642
MLS Number14232306
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM 6.0L, ENGINE ECM- Part Number: 12692865, Serial Number:86AAUSK011278SKY, Serv. Number: 12692865, E78, 9029, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins, J3...
ConditionUsed
Part Number12692865
Stock NumberP-499130
MLS Number14228621
CategoryEngine Control Modules (ECM)
Last Updated3/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM 6.0L, ENGINE ECM- Part Number: 12692865, Serial Number: 86AACGYK51284R8J0, Serv. Number: 12692865, E78, 1284, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins, J3...
ConditionUsed
Part Number12692865
Stock NumberP-499126
MLS Number14228617
CategoryEngine Control Modules (ECM)
Last Updated3/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number:86AAUSK011278SKY, Serv. Number: 12616532, E78, 8193, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins, J3...
ConditionUsed
Part Number12692865
Stock NumberP-499121
MLS Number14228611
CategoryEngine Control Modules (ECM)
Last Updated3/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK011037BUD, Serv. Number: 12616532, E78, 1103, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73...
ConditionUsed
Part Number12640466
Stock NumberP-499118
MLS Number14228608
CategoryEngine Control Modules (ECM)
Last Updated3/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) GM/CHEV (HD) 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK00145C63V, Serv. Number: 12616532, BCM: S01163B02, E78, 0145, J1 Rectangular Plug with 65 Pins, J2...
ConditionUsed
Part Number12640466
Stock NumberP-499116
MLS Number14228606
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM/Chev (HD) 20116.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK00137CC5D, Serv. Number: 12616532, E78, 1037, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with...
ConditionUsed
Part Number12640466
Stock NumberP-499113
MLS Number14228603
CategoryEngine Control Modules (ECM)
Last Updated3/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12686539, Serial Number: 86ACD5K271170VGK, Serv. Number: 12668991, ECM Model: E78, ACD5, 7117, 1 Rectangular Plug with 55 Pins, 1...
ConditionUsed
Part Number12686539
Stock NumberP-498167
MLS Number14159919
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12692865, Serial Number: 86ACGYK52095RUHX, Order: 501975849. E78 12692865 ACGY, 2095, 1 Rectangular Plug with 65 Pins, 1 Rectangular...
ConditionUsed
Part Number12692865
Stock NumberP-498143
MLS Number14158129
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) GM/Chev (HD) 2012 6.0L, ENGINE ECM- Part Number: 12649297, Serial Number: 86AA7GK02192S1UX1, E78, 12649297, AA7G, 2192, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73...
ConditionUsed
Part Number12649297
Stock NumberP-498083
MLS Number14158069
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) 2007 GM/Chevy (HD) 6.0L ENGINE ECM - Part Number: 12613264, Serial Number: 86YPUHR172220101, Service Number: 12602801, Warranty Security Tag: 178160, HDW NO. 12589161, YPUH, For more...
ConditionUsed
Part Number12613264
Stock NumberP-497984
MLS Number14157229
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12692865, Serial Number: 8CACGY52021RKW4, Serv. Number: 12692865, ACGY 1 Rectangular Plug with 65 Pins, 1 Rectangular...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12692865
Stock NumberP-496469
MLS Number14134440
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12692865, Serial Number: 86ACGYK52095S0GQ, Order: 501975316, E78 12692865 ACGY, 2095, 1 Rectangular Plug with 65 Pins, 1 Rectangular...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12692865
Stock NumberP-496979
MLS Number14142543
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Workhorse Custom Chassis W62

$99.98 USD
(Used) GM/Chev (HD) 2012 6.0L, ENGINE ECM- Part Number: 12658390, Serial Number: 86AA7GK021800FAV, E78, 12649297,, A7G, 2180, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2012
Part Number12658390
Stock NumberP-496938
MLS Number14142499
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

$99.98 USD
(Used) GM/Chev (HD) 2011 6.0L, ENGINE ECM- Part Number: 1956382, Serial Number: 86ACGYK51291R9XZ, E78, ACGY, 1291, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins, 1...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number1956382
Stock NumberP-496897
MLS Number14142459
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis

$99.98 USD
(Used) 2009 GM/Chev (HD) 6.0L, ENGINE ECM- E78, Part Number: 12640466, Serial Number: 86AAUSK011479DPM, Serv. Number: 12616532, 1147 J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2009
Part Number12640466
Stock NumberP-496530
MLS Number14134501
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12670036, Serial Number: 86AB8DK171511JSY, Serv. Number: 12670036, 7151 AB8D J1 Rectangular Plug with 65 Pins, J2...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Stock NumberP-496523
MLS Number14134494
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- ECM Model: E78, Part Number: 12692200, Serial Number: 86ACGSK, Serv. Number: 12692200, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73...
ConditionUsed
Part Number12692200
Stock NumberP-113622
MLS Number13965491
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12642100, Serial Number: 86AAW5K, Serv. Number: 12642100, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins...
ConditionUsed
Part Number12642100
Stock NumberP-113590
MLS Number13963417
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$99.98 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12640466, Serial Number: 86AAUSK, Serv. Number: 12616532, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins...
ConditionUsed
Part Number12640466
Stock NumberP-113579
MLS Number13963403
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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