1. Home
  2. For Sale
  3. Truck Parts
  4. Engine & Powertrain
  5. Engine Control Modules (ECM)
  6. GM/Chev (HD)

GM/Chev (HD) Engine Control Modules (ECM) For Sale

Browse real listings for used GM/Chev (HD) Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $90 to $1,995. Filter by condition, price, or year to find your perfect GM/Chev (HD) Engine Control Module (ECM).
View all engine control modules (ecm) for sale, not just GM/Chev (HD).
Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine & Powertrain
Category
Engine Control Modules (ECM)
Manufacturer
GM/Chev (HD)
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (646)
Category
   Engine Control Modules (ECM) (646)
Make
GM/Chev (HD) (646)
Condition
Used (646)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (646)
Market Type
For Sale (646)

Quick Filters

Showing 1 - 25 of 646 Engine Control Module (ECM) Listings

1 - 25 of 646 listings
1 - 25 of 646 listings
GM/Chev (HD) 6.5L Engine Control Module (ECM) for a 1996 GMC 3500

GM/Chev (HD) 6.5L Engine Control Module (ECM) for a 1996 GMC 3500

$100 USD
USED ECM OFF 1996 3500 GM 6.5 ENGINE SERVICE # 16216588, Serial#: 16216588, Casting#: 16216588
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)3500
Will Fit Year(s)1996
Part Number16213588 / 16235145
Stock NumberP-60576
MLS Number12408763
CategoryEngine Control Modules (ECM)
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM)

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM)

$475 USD
Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA - Stock: 330ECM - GMC Duramax 6.6L Engine Control Module P/N : 15246462 - No core + 100$, Serial#: 330ECM,...
ConditionUsed
Part Number15246462
Stock Number330ECM
MLS Number11945109
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Gilbert
GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2006 Chevrolet

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2006 Chevrolet

$600 USD
This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) Powertrain Control Module (PCM) is a guaranteed replacement for all 2006 Chevrolet...
ConditionUsed
Fits To Make(s)Chevrolet
Will Fit Year(s)2006
Part Number12606126
Stock Number295462824
MLS Number12865644
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Winger, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
NUMBERCall Seller
Email Seller
Save
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM)

2004 GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM)

$1,995 USD
(Used) 2004, 2005 GM/Chev (HD) 6.6L DURAMAX FICM LLY, ENGNE ECM- 8973037513 Part Number: 8973037511, Serial Number: 0353204040616, Reference images for condition. For more information...
ConditionUsed
Will Fit Year(s)2004
Part Number8973037511
Stock NumberP-34990
MLS Number11752036
CategoryEngine Control Modules (ECM)
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2006 Chevrolet C5500

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2006 Chevrolet C5500

$759.98 USD
(Used) 2005 GM/Chev (HD) 6.6L, ENGINE ECM- Part Number: 12606127, Serial Number: 86YNAYJ60401077, Engine information- Displacement: 6.6L, Stock #P-57534, 1 Rectangular Plug with 96 Pins, ...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C5500
Will Fit Year(s)2006
Part Number12606127
Stock NumberP-81921
MLS Number12920806
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2007 GMC C5500

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2007 GMC C5500

$759.98 USD
(Used) 2006 GM/Chev (HD) 6.6L DURAMAX, ENGINE ECM- Part Number: 12606127, Serial Number: 86YNAYJ61280467, Serv Number: 12606126, Engine Information- Family Number: 6GMXH06.6591, Displacement...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Will Fit Year(s)2007
Part Number12606127
Stock NumberP-94280
MLS Number13302183
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2007 Chevrolet C5500

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2007 Chevrolet C5500

$759.98 USD
(Used) 2006 GM/Chev (HD) 6.6L, ENGINE ECM- Part Number: 12606127, Serial Number: 86YNAYJ62370178, Serv Number: 12606126, Engine Information- Family Number: 6GMXH06.6591, Displacement: 6.6L,...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C5500
Will Fit Year(s)2007
Part Number12606127
Stock NumberP-102646
MLS Number13599009
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2006 GMC C5500

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2006 GMC C5500

$711.55 USD
(Used) 2006 GM/Chev (HD) 6.6L DURAMAX ENGINE ECM- Part Number: 12603623, Serial Number: 86YMNYJ52040718, Serv. Number: 12588335, YMNY, 0281011949, 1849 0718, 1039911198, Displacement: 6.6L,...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Will Fit Year(s)2006
Part Number12603623
Stock NumberP-498269
MLS Number14161480
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2006 Chevrolet C4500

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2006 Chevrolet C4500

Price Drop $711.55 USD
(Used) 2006 GM/Chev (HD) 6.6L DURAMAX ENGINE ECM- Serial Number: 86YMNYJ51760112, Part Number: 12603623, Serv. Number: 12588335, YMNY, 0281011949, 18500112, 1039911198, Family Number:...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C4500
Will Fit Year(s)2006
Part Number12603623
Stock NumberP-44966
MLS Number11998145
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2008 GMC C5500

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2008 GMC C5500

$649.99 USD
(Used) 2007 GM/Chev (HD) 6.6L DURAMAX, ENGINE ECM- Part Number: 12617082, Serial Number: 86YRLC471930337, Serv Number: 12609441, Engine Information- Displacement: 6.6L, 1 Rectangular Plug...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Will Fit Year(s)2008
Part Number12617082
Stock NumberP-94277
MLS Number13302180
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2009 Chevrolet Express

$375 USD
Good used ECM from a GM/CHEV (HD) 6.6 L DURAMAX engine. The ECM has been visually inspected and is in good condition. The ECM has no visible damage. The connectors are in good condition The...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number240637-2
Stock Number240637-2
MLS Number13306916
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a 2009 Chevrolet Express

$375 USD
Good used ECM from a GM/Chev (HD) 6.6L DURAMAX engine. The ECM has been visually inspected and is in good condition. The ECM has no visible damage. The connector are still connected. The...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number240640-2
Stock Number240640-2
MLS Number13306918
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2019 Isuzu NPR HD

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2019 Isuzu NPR HD

Price Drop $285 USD
(Used) 2019 GM/Chev (HD) 6.0L, ENGINE ECM- ECM Model: E78, Part Number: 12695710, Serial Number: 865710K49302NUXF, Engine Information- Family Number: KGMXE06.0584, Fuel: Gasoline, 1...
ConditionUsed
Fits To Make(s)Isuzu
Fits To Model(s)NPR HD
Will Fit Year(s)2019
Part Number12695710
Stock NumberP-81661
MLS Number12913628
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
GM/Chev (HD) V8, 4.8L, Gas Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

GM/Chev (HD) V8, 4.8L, Gas Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

$260.75 USD
(Used) 2006 GM/Chev (HD) 4.8L, ENGINE ECM- Part Number: 12613264, Serial Number: 86YPUHR171420745, Serv Number: 12602801, HDW Number: 12589161, Engine: P-32346 Displacement: 4.8L, Horsepower...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2007
Part Number12611324
Stock NumberP-35523
MLS Number11765113
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
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

$208.87 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- REMANUFACTURED!! DATE: 12/29/17, ECM Model: E78, Part Number: 12670036, Serial Number: 86AB8DK17256CM5F, Serv. Number: 12670036, 1 Rectangular Plug...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12670036
Stock NumberP-81648
MLS Number12913611
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
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

$208.87 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- ECM Model: E78, Part Number: 12670036, Serial Number: 86AB8DK18102FP38, Serv. Number: 12670036, Engine Information- Displacement: 6.0L, Serial...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12670036
Stock NumberP-80677
MLS Number12884295
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
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

$208.87 USD
(Used) 2010 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12670036, Serial Number: 86AB8DK171080PES, Serv. Number: 12670036, Engine Information- Family Number: FGMXE06.0584,...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12670036
Stock NumberP-93768
MLS Number13286516
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
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

$208.87 USD
(Used) 2010 GM/Chev (HD) 6.0L, ENGINE ECM- REMANUFACTURED!! Date Remanufactured: 02/02/2017, Model: E78, Part Number: 12670036, Serial Number: 86AB8DK16320873B, Serv. Number: 12670036,...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12670036
Stock NumberP-93769
MLS Number13286517
CategoryEngine Control Modules (ECM)
Last Updated7/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Save Search
Email Alert
What's Save Search and Email Alert?
Find used GM/Chev (HD) Engine Control Modules (ECM) For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 646 GM/Chev (HD) Engine Control Modules (ECM) For Sale, compare prices, and save. Use the buttons below to sort or filter your search results by model, year, price, location, and more.
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a engine control module (ecm) to sell? In minutes, you can create an online listing for your engine control module (ecm) and advertise it to thousands of buyers.
Start selling today