1. Home
  2. For Sale
  3. Truck Parts
  4. Engines
  5. GM/Chev (HD)
  6. 6.6L

GM/Chev (HD) 6.6L Engines For Sale

Shop used GM/Chev (HD) 6.6L Engines on MyLittleSalesman.com . Compare active listings with prices from $700 to $6,500. Sellers include CRG Heavy Truck Parts, Busbee Truck Parts, Badger Truck Parts Ltd, and more. Filter by condition, price, or year to find the GM/Chev (HD) 6.6L Engine that fits your job.
Close
Your Current Search
Industry
Truck Parts
Category
Engines
Manufacturer
GM/Chev (HD)
Model
6.6L
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 (13)
Category
Engines (13)
   Engine Cores (2)
Make
GM/Chev (HD) (13)
Model
6.6L (13)
Condition
Used (13)
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 (13)
Market Type
For Sale (13)

Quick Filters

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

Contact for price
(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
NUMBERCall Seller
Email Seller
Save
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

Contact for price
(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
NUMBERCall Seller
Email Seller
Save
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
NUMBERCall Seller
Email Seller
Save
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
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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 Updated3/29/2025
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 for a 2007 Chevrolet C5500

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

Contact for price
(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
NUMBERCall Seller
Email Seller
Save
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
Email Seller
Save
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

Contact for price
(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
Email Seller
Save
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
Email Seller
Save
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
Save
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
Save
River Valley Truck Parts
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
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 to sell? In minutes, you can create an online listing for your engine and advertise it to thousands of buyers.
Start selling today