GM/Chev (HD) 6.6L Truck Parts For Sale

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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...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	Express
Will Fit Year(s)	2009
Part Number	230373-23
Stock Number	230373-23
MLS Number	12457412
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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

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(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,...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C5500
Will Fit Year(s)	2006
Part Number	12603623
Stock Number	P-498269
MLS Number	14161480
Category	Engine Control Modules (ECM)
Last Updated	2/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 882-___ SHOW
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Inspected Good Starter

$100 USD

INSPECTED GOOD STARTER, Core Charge: 0.00, Casting#: S14-101A

Condition	Used
Fits To Make(s)	GM/CHEV (HD)
Fits To Model(s)	6.6L
Will Fit Year(s)	2005
Stock Number	4661
MLS Number	10275983
Category	Starter Motors
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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Fuel Injection Control Module By Bosch, From A Gm/Chevy 6.6L Engine. Module

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FUEL INJECTION CONTROL MODULE BY BOSCH, FROM A GM/CHEVY 6.6L ENGINE. MODULE ASSEMBLED IN MEXICO., Core Charge: 0.00, Casting#: 8972160777

Condition	Used
Fits To Make(s)	GM/CHEV (HD)
Fits To Model(s)	6.6L
Stock Number	11392
MLS Number	10275734
Category	Engine Control Modules (ECM)
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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Manifold Side Cover

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Manifold side cover., Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	GM/CHEV (HD)
Fits To Model(s)	6.6L
Stock Number	5172
MLS Number	10272557
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

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(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...

Condition	Used
Fits To Make(s)	Isuzu
Fits To Model(s)	NPR-HD
Will Fit Year(s)	2021
Part Number	A2C75018300
Stock Number	P-497512
MLS Number	14149153
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Fan Clutch for a 2021 Chevrolet W4500

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(Used) 2021 Chevrolet W4500, FAN CLUTCH- Price is for Fan Clutch ONLY- Picture is for display only, Type: Air, Material: Aluminum, Less Fan Sold Separately, Reference images for condition, ...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	W4500
Will Fit Year(s)	2021
Stock Number	P-496986
MLS Number	14144280
Category	Fan Clutches
Last Updated	2/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Fan for a 2021 Chevrolet W4500

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(Used) 2021 Chevrolet W4500, FAN- Price is for Fan ONLY- Picture is for display only, Type: Air, Blades: 7, Material: Plastic, Less Fan Clutch Sold Separately, Reference images for condition...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	W4500
Will Fit Year(s)	2021
Stock Number	P-496982
MLS Number	14142546
Category	Fans
Last Updated	2/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Muffler for a 2021 Chevrolet W4500

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(Used) 2021 Chevrolet W4500, MUFFLER- Side: Driver Left Side, Engine: GM/Chev (DH) 6.6L, Material: Steel, Dimensions: L=20", W=12”, H=7.5”, Reference images for condition, For more...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	W4500
Will Fit Year(s)	2021
Stock Number	P-496959
MLS Number	14142520
Category	Mufflers
Last Updated	2/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Engine for a 2021 Chevrolet W4500

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(Used) 2021 GM/Chev (HD), ENGINE ASSEMBLY- Family Number: MGMXE06.6001, Displacement: 6.6L, Horsepower: 401, Serial Number: 145Y3502, Fuel: Gasoline, For more information about this item,...

Condition	Used
Horse Power	401 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	W4500
Will Fit Year(s)	2021
Part Number	MGMXE06.6001
Stock Number	P-496934
MLS Number	14142495
Category	Engines
Last Updated	2/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Muffler for a 2024 Chevrolet 4500HG

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(Used) 2024 Chevrolet 4500HG, MUFFLER- Side: Driver Left Side, Engine: GM/Chev (DH) 6.6L, Material: Steel, Dimensions: L=20", W=12”, H=7.5”, Reference images for condition. For more...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	4500HG
Will Fit Year(s)	2024
Stock Number	P-493781
MLS Number	14083734
Category	Mufflers
Last Updated	1/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Engine for a 2024 Chevrolet 4500HG

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(Used) 2023 GM/Chev (HD) 6.6L, ENGINE ASSEMBLY- Family Number: PGMXE06.6001, Displacement: 6.6L, Horsepower: 350, E.S.N.: 145Y0133, E.C.S.: DFI, HO2S, TWC, Valve cover is burn Reference...

Condition	Used
Horse Power	350 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	4500HG
Will Fit Year(s)	2024
Part Number	PGMXE06.6001
Stock Number	P-493261
MLS Number	14074598
Category	Engines
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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GM/Chev (HD) 6.6L Engine for a 2023 Chevrolet 3500/4500

$5,500 USD

Good used 2023 Chevrolet LCF 4500 GM 6.6 Gas (Engine Assembly #12719279) with 219,000 miles. Call for questions on price and shipping. All parts come with a 90 day warranty. All Engines are...

Condition	Used
Horse Power	350 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	3500/4500
Will Fit Year(s)	2023
Part Number	NGMXE06.6001
Stock Number	254-204607-1
MLS Number	14015345
Category	Engines
Last Updated	12/23/2025
Location	Wagener, SC, US
Sold By	Busbee Truck Parts

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...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C4500
Part Number	12210729
Stock Number	P-491852
MLS Number	14055172
Category	Engine Control Modules (ECM)
Last Updated	1/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Engine Core

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(Core) Engine Does not turn 360 Degrees complete motor. GM Chev 6.6L ENGINE ASSEMBLY, Family Number: MGMXE06.6001, Displacement: 6.6L, Horsepower: 401, Reference images for condition For...

Condition	Used
Horse Power	401 HP
Stock Number	P-113731
MLS Number	13972291
Category	Engine Cores
Last Updated	11/15/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$4,499.98 USD

(Used) 2006 GM/Chev (HD) 6.6L, ENGINE ASSEMBLY- Family Number: 6GMXH06.6591, Displacement: 6.6L, Horsepower: 300, Serial Number: 6F402027, E.C.S: CAC, TC, DFI, OC, EGR, For more information...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	GMC
Fits To Model(s)	C5500
Will Fit Year(s)	2006
Stock Number	P-110929
MLS Number	13811179
Category	Engines
Last Updated	2/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Fan Clutch for a 2006 GMC C5500

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(Used) 2006 GMC C5500, FAN CLUTCH- Price is for Fan Clutch ONLY- Picture is for display only, Type: Air, Material: Aluminum, Less Fan Sold Separately, For more information about this item,...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C5500
Will Fit Year(s)	2006
Stock Number	P-110973
MLS Number	13811243
Category	Fan Clutches
Last Updated	9/13/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Fan for a 2006 GMC C5500

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(Used) 2006 GMC C5500, FAN- Price is for Fan- ONLY Picture is for display only, Type: Air, Blades: 10, Material: Plastic, Less Fan Clutch Sold Separately, For more information about this...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C5500
Will Fit Year(s)	2006
Stock Number	P-110972
MLS Number	13811242
Category	Fans
Last Updated	9/13/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$450 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...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	Express
Will Fit Year(s)	2009
Part Number	230373-2
Stock Number	230373-2
MLS Number	12242176
Category	Camshafts
Last Updated	5/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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

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(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,...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C5500
Will Fit Year(s)	2007
Part Number	12606127
Stock Number	P-102646
MLS Number	13599009
Category	Engine Control Modules (ECM)
Last Updated	5/22/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.6L Engine Core

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(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...

Condition	Used
Horse Power	300 HP
Part Number	6GMXH06.6591
Stock Number	P-99268
MLS Number	13486338
Category	Engine Cores
Last Updated	3/29/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2006 GM/Chev (HD) 6.6L, ENGINE ASSEMBLY- Family Number: 6GMXH06.6591, Displacement: 6.6L, Horsepower: 300, Serial Number: TBD, E.C.S: CAC, TC, DFI, OC, EGR, Mileage: 68187, For more...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	C5500
Will Fit Year(s)	2007
Stock Number	P-97485
MLS Number	13429048
Category	Engines
Last Updated	3/4/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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GM/Chev (HD) 6.6L Engine for a 2007 GMC 3500

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MONTEC MAX MOTOR ( Engine Assembly ), Serial#: NA, Core Charge: 0.00, Horse Power: NA, Casting#: NA

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	3500
Will Fit Year(s)	2007
Stock Number	1563-GMC-1
MLS Number	13336027
Category	Engines
Last Updated	3/7/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

GM/Chev (HD) 6.6L Fan for a 2004 Chevrolet C4500

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(Used) 2004 Chevrolet C4500, FAN- Price is for Fan ONLY- Picture is for display only, Type: Air, Blades: 10, Material: Plastic, Less Fan Clutch Sold Separately, Reference images for...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C4500
Will Fit Year(s)	2004
Stock Number	P-91176
MLS Number	13209130
Category	Fans
Last Updated	11/1/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts