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GM/Chev (HD) 6.6L Engines For Sale

Browse GM/Chev (HD) 6.6L Engines for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 13 listings. GM/Chev (HD) 6.6L Engine pricing ranges from $700 to $6,500 based on recent marketplace data. Filter by condition, price, or year to find the right GM/Chev (HD) 6.6L Engine.
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GM/Chev (HD) (13)
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6.6L (13)
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Showing 1 - 13 of 13 Engine Listings

1 - 13 of 13 listings
1 - 13 of 13 listings
GM/Chev (HD) 6.6L Engine for a 2021 Chevrolet W4500

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,...
ConditionUsed
Horse Power401 HP
Fits To Make(s)Chevrolet
Fits To Model(s)W4500
Will Fit Year(s)2021
Part NumberMGMXE06.6001
Stock NumberP-496934
MLS Number14142495
CategoryEngines
Last Updated2/13/2026
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 for a 2024 Chevrolet 4500HG

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...
ConditionUsed
Horse Power350 HP
Fits To Make(s)Chevrolet
Fits To Model(s)4500HG
Will Fit Year(s)2024
Part NumberPGMXE06.6001
Stock NumberP-493261
MLS Number14074598
CategoryEngines
Last Updated2/20/2026
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 for a 2023 Chevrolet 3500/4500

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...
ConditionUsed
Horse Power350 HP
Fits To Make(s)Chevrolet
Fits To Model(s)3500/4500
Will Fit Year(s)2023
Part NumberNGMXE06.6001
Stock Number254-204607-1
MLS Number14015345
CategoryEngines
Last Updated12/23/2025
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
(833) 354-___  SHOW
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Busbee Truck Parts
GM/Chev (HD) 6.6L Engine for a 2006 GMC C5500

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...
ConditionUsed
Horse Power300 HP
Fits To Make(s)GMC
Fits To Model(s)C5500
Will Fit Year(s)2006
Stock NumberP-110929
MLS Number13811179
CategoryEngines
Last Updated2/25/2026
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

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...
ConditionUsed
Horse Power300 HP
Part Number6GMXH06.6591
Stock NumberP-99268
MLS Number13486338
CategoryEngine Cores
Last Updated3/29/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine for a 2007 Chevrolet C5500

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...
ConditionUsed
Horse Power300 HP
Fits To Make(s)Chevrolet
Fits To Model(s)C5500
Will Fit Year(s)2007
Stock NumberP-97485
MLS Number13429048
CategoryEngines
Last Updated3/4/2025
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 for a 2023 Isuzu NPR

GM/Chev (HD) 6.6L Engine for a 2023 Isuzu NPR

$6,500 USD
Good used 2023 Isuzu NPR 6.6L Gas Engine Assembly. This engine is used but only has 10,000 miles and comes with a 90 day warranty. (Interchange: 2021 2022 2023 Isuzu NPR NRR NQR/ GMC Chevy...
ConditionUsed
Horse Power350 HP
Fits To Make(s)Isuzu
Fits To Model(s)NPR
Will Fit Year(s)2023
Part Number6.6 gas
Stock Number243-208284-1
MLS Number13251773
CategoryEngines
Last Updated8/14/2025
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
(833) 354-___  SHOW
NUMBERCall Seller
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Busbee Truck Parts
GM/Chev (HD) 6.6L Engine for a 2004 Chevrolet C4500

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

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(Used) 2003 GM/Chev (HD) 6.6L, ENGINE ASSEMBLY- Family Number: 3SZXH06.64RA, Part Number: 8973187970, Displacement: 6.6L, Horsepower: 300, Reference Images for condition, For more...
ConditionUsed
Horse Power300 HP
Fits To Make(s)Chevrolet
Fits To Model(s)C4500
Will Fit Year(s)2004
Stock NumberP-91132
MLS Number13207048
CategoryEngines
Last Updated7/8/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine for a 2009 Chevrolet Express

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

$3,000 USD
Good running GM/Chev 6.6L V8 engine. Good runner with 119,977 miles. There is a J-Pro Diagnostic report available upon request. The engine has an ECM attached. The engine serial number is...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230385-1
Stock Number230385-1
MLS Number12171441
CategoryEngines
Last Updated2/12/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
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River Valley Truck Parts
GM/Chev (HD) 6.6L Engine for a 2006 Chevrolet C5500

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

Contact for price
(Core) Engine Does not 360 Turn Degrees Complete, 2005 GM/Chev (HD) 6.6, ENGINE ASSEMBLY- Displacement: 6.6L, Horsepower: 470, Reference images for condition For more information about this...
ConditionUsed
Horse Power470 HP
Fits To Make(s)Chevrolet
Fits To Model(s)C5500
Will Fit Year(s)2006
Stock NumberP-57534
MLS Number12271389
CategoryEngines
Last Updated6/18/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
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CRG Heavy Truck Parts
GM/Chev (HD) 6.6L Engine for a 2009 Chevrolet Express

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

$700 USD
Good running GM/Chev 6.6L V8 engine. Good runner with 178,941 miles. The engine has an ECM attached. There is a J-Pro Diagnostic report available upon request. The engine serial number is...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)Express
Will Fit Year(s)2009
Part Number230382
Stock Number230382-1
MLS Number12171440
CategoryEngines
Last Updated2/12/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
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River Valley Truck Parts
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