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GM/Chev (HD) 6.6L Engine & Powertrain For Sale

Browse GM/Chev (HD) 6.6L Engine & Powertrain for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 23 listings. GM/Chev (HD) 6.6L pricing ranges from $25 to $600 based on recent marketplace data. Filter by condition, price, or year to find the right GM/Chev (HD) 6.6L.
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   Belt Tensioners (1)    Camshafts (1)    Engine Control Modules (ECM) (7)    Engine Cores (3)    Engine Harmonic Balancers (1)    Engine Miscellaneous Parts (5)    Engine Oil Coolers (1)    Intake Manifolds (1)    Pistons & Rod Parts (1)    Timing Covers (1)    Water Pumps (1)
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GM/Chev (HD) (23)
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6.6L (23)
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Showing 1 - 23 of 23 Listings

1 - 23 of 23 listings
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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
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GM/Chev (HD) 6.6L Camshaft for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Camshaft for a 2009 Chevrolet Express

$250 USD
Good, used camshaft from a GM 6.6L engine. The camshaft has been visually inspected and is in good working condition. The camshaft has no visible damage. There is no visible rust or...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-2
Stock Number230373-2
MLS Number12242176
CategoryCamshafts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Engine Control Module (ECM) for a Chevrolet C4500

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

$199.99 USD
(Used) GM/Chev (HD) 6.6L, ENGINE ECM- Part Number: 12210729, Serial Number: 86DTFFM43, HDW Number: 12209950, Engine information- Serial Number: 8973187970, 2 Rectangular Plug with 80 Pins...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C4500
Part Number12210729
Stock NumberP-491852
MLS Number14055172
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/CHEV (HD) 6.6L Rocker Arm Housing with Valve Cover for 2009 Chevrolet Express, Part # 230373-10

GM/CHEV (HD) 6.6L Rocker Arm Housing with Valve Cover for 2009 Chevrolet Express, Part # 230373-10

$175 USD
Good, used rocker arm housing with valve cover from a GM 6.6l engine. The rocker arm housing has been visually inspected and is in good working condition. The bolt holes are clean and clear...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-10
Stock Number230373-10
MLS Number12450608
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Timing Cover for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Timing Cover for a 2009 Chevrolet Express

$125 USD
Good, used front timing gear cover from a GM 6.6L engine. The front timing gear cover has been visually inspected and is in good working condition. There is no visible damage on the cover....
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-18
Stock Number230373-18
MLS Number12457401
CategoryTiming Covers
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Intake Manifold for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Intake Manifold for a 2009 Chevrolet Express

$100 USD
Good, used intake manifold from a GM 6.6L engine. The intake manifold has been visually inspected and is in good working condition. There is no visible damage on the manifold. The bolt holes...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-12
Stock Number230373-12
MLS Number12450612
CategoryIntake Manifolds
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/CHEV (HD) 6.6L EGR Tube for 2009 Chevrolet Express, Part # 230373-14

GM/CHEV (HD) 6.6L EGR Tube for 2009 Chevrolet Express, Part # 230373-14

$100 USD
Good, used EGR tube from a GM 6.6L engine. The EGR tube has been visually inspected and is in good working condition. There are a few dents on the tube, please check the pictures provided....
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-14
Stock Number230373-14
MLS Number12457395
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

$99.99 USD
(Used) 2006 GM 6.6L, ECM- Part Number: 12613264, Serial Number: 86YPUHR172180651, Serv Number: 12602801, HDW Number: 12589161, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2007
Part Number12613264
Stock NumberP-35713
MLS Number11771327
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine Oil Cooler for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Engine Oil Cooler for a 2009 Chevrolet Express

$75 USD
Good, used oil cooler from a GM 6.6L engine. The oil cooler has been visually inspected and is in good working condition. The oil cooler has no visible damage. The fittings are clear from...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-13
Stock Number230373-13
MLS Number12457393
CategoryEngine Oil Coolers
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Used GM/CHEV (HD) 6.6L Engine Oil Pick Up Tube for 2009 Chevrolet Express, Part # 230373-19

Used GM/CHEV (HD) 6.6L Engine Oil Pick Up Tube for 2009 Chevrolet Express, Part # 230373-19

$75 USD
Good, used oil pick up tube from a GM 6.6L engine. The oil pick up tube has been visually inspected and is in good working condition. The bolt holes are clean and clear from obstruction....
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-19
Stock Number230373-19
MLS Number12457402
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Vibration Damper for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Vibration Damper for a 2009 Chevrolet Express

$75 USD
Good, used harmonic balancer from a GM 6.6L engine. The harmonic balancer has been visually inspected and is in good working condition. There is no visible damage on the balancer. The...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-23
Stock Number230373-23
MLS Number12457412
CategoryEngine Harmonic Balancers
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Water Pump for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Water Pump for a 2009 Chevrolet Express

$75 USD
Good, used water pump from a GM 6.6L engine. The water pump has been visually inspected and is in good working condition. There is no visible damage on the water pump. The pump's gear spins...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-25
Stock Number230373-25
MLS Number12457415
CategoryWater Pumps
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/CHEV (HD) 6.6L Exhaust Pipe for 2009 Chevrolet Express, Part # 230373-26

GM/CHEV (HD) 6.6L Exhaust Pipe for 2009 Chevrolet Express, Part # 230373-26

$75 USD
Good, used exhaust pipe from a GM 6.6L engine. The exhaust pipe has been visually inspected and is in good working condition. There are a few dents on the pipe, will be shown in pictures....
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-26
Stock Number230373-26
MLS Number12457418
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/CHEV (HD) 6.6L Exhaust Transfer Tube for 2009 Chevrolet Express, Part # 230373-27

GM/CHEV (HD) 6.6L Exhaust Transfer Tube for 2009 Chevrolet Express, Part # 230373-27

$75 USD
Good, used exhaust transfer tube from a GM 6.6L engine. The exhaust transfer tube has been visually inspected and is in good working condition. There is no visible damage on the transfer...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-27
Stock Number230373-27
MLS Number12457419
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/CHEV (HD) 6.6L Connecting Rod for 2009 Chevrolet Express, Part # 230373-21

GM/CHEV (HD) 6.6L Connecting Rod for 2009 Chevrolet Express, Part # 230373-21

$50 USD
Good, used connecting rod from a GM 6.6L engine. The connecting rod has been visually inspected and is in good working condition. There is no visible damage on the connecting rod. The bolt...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-21
Stock Number230373-21
MLS Number12457407
CategoryPistons & Rod Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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GM/Chev (HD) 6.6L Belt Tensioner for a 2009 Chevrolet Express

GM/Chev (HD) 6.6L Belt Tensioner for a 2009 Chevrolet Express

$25 USD
Good, used belt tensioner from a GM 6.6L engine. The belt tensioner has been visually inspected and is in good working condition. There is no visible damage on the belt tensioner. The...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230373-15
Stock Number230373-15
MLS Number12457396
CategoryBelt Tensioners
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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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

Contact for price
(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 Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.6L Engine Core

GM/Chev (HD) 6.6L Engine Core

Contact for price
(Core) GM/Chev (HD) 6.6L, ENGINE ASSEMBLY- Family Number: 6GMXH06.6591, Displacement: 6.6L, Horsepower: 300, E.C.S: CAC, TC, DFI, OC, EGR, Reference images for condition, For more...
ConditionUsed
Horse Power300 HP
Part Number6GMXH06.6591
Stock NumberP-99268
MLS Number13486338
CategoryEngine Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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

Contact for price
(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 Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2021 Isuzu NPR-HD

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2021 Isuzu NPR-HD

Contact for price
(Used) 2021 GM/CHEV(HD) 6.6L ENGINE ECM- Part Number: A2C75018300, Serial Number: C0111044, IKD-2, GM E90 A380 For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Fits To Make(s)Isuzu
Fits To Model(s)NPR-HD
Will Fit Year(s)2021
Part NumberA2C75018300
Stock NumberP-497512
MLS Number14149153
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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

Contact for price
(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 Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine Core for a 2007 Chevrolet Express

GM/Chev (HD) 6.6L Engine Core for a 2007 Chevrolet Express

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Good GM/Chev (HD) Running core from a 2007 Chevrolet Express truck. The running core has been visually inspected and is in good condition. The running core does not have an ECM, please...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2007
Part Number230381-3
Stock Number230381-3
MLS Number14245615
CategoryEngine Cores
Last Updated5/14/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
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