View 8 Photos View 1 Video Isuzu Engine for a 2004 GMC C5500 $4,750 USD (Used) 2003 ISUZU 8GF1SX, ENGINE ASSEMBLY- LRM PREFIX ISUZU, 6.6L, 300 GROSS HP @ 3250 RPM 6.6L ISUZU 300 HP PWR OPTION(LRM) Family Number: 3SZXH06.64RA, Displacement: 6.6L, Horsepower: 300... ConditionUsedCPL/ARRLRM PREFIXHorse Power300 HPFits To Make(s)GMCFits To Model(s)C5500Will Fit Year(s)2004Part Number8973187970Stock NumberP-47921 MLS Number12058802CategoryEngines Last Updated7/17/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2007 Isuzu 6HK1X Engine $4,500 USD Good runnning Isuzu 6HK1 engine assembly. 189,475 Miles. 80 PSI oil pressure. Damaged valve cover. 120 Day guarantee. ConditionUsedHorse Power300 HPFits To Make(s)ISUZUFits To Model(s)6HK1XStock Number1056541 MLS Number13621702CategoryEngines Last Updated12/30/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video 2004 Isuzu 6HK1X Engine Contact for price USED 2004 ISUZU 6HK1X ENGINE 260 HP COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK. ConditionUsedHorse Power300 HPStock Number1631-0205206 MLS Number10071828CategoryEngines Last Updated4/24/2024 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2005 Isuzu 6HK1X Diesel Engine Contact for price Used 2005 Isuzu 6HK1X Engine, GMC Application, Emissions TC, CAC, DFI, EGR, 300HP@2200RPM, Tested and Inspected, Test Run 10/3/16, Runs Perfect, Low Miles, Comes with warranty, For more... ConditionUsedHorse Power300 HPStock Number1117 MLS Number8854126CategoryEngines Last Updated12/6/2024 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video 2005 Isuzu 6HK1X Engine Contact for price USED 6HK1X ISUZU ENGINE,6 CYLINDER, TURBO, 2005, 304 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK. ConditionUsedHorse Power304 HPStock Number1573-01302016 MLS Number10064613CategoryEngines Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2005 Isuzu 6HK1XS Engine Contact for price USED 6HK1XS ISUZU 2005 ENGINE WITH 300 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK. ConditionUsedHorse Power300 HPStock Number1486-01222010 MLS Number10054671CategoryEngines Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Isuzu LG4 Engine for a 2004 GMC T7500 Contact for price 2004 GMC T7500 C/O ISUZU 7.8L, 300HP MOTOR, Serial#: NA, Horse Power: 300HP ConditionUsedHorse Power300 HPFits To Make(s)GMCFits To Model(s)T7500Will Fit Year(s)2004Stock Number3605-GMC-1 MLS Number13347203CategoryEngines Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Isuzu LG4 Engine for a 2004 GMC T7500 Contact for price 2004 GMC T7500 C/O ISUZU 7.8L LG4 ENGINE 300 HP TURBO DIESEL, REAR SUMP, Serial#: N/A, Horse Power: 300HP ConditionUsedHorse Power300 HPFits To Make(s)GMCFits To Model(s)T7500Will Fit Year(s)2004Stock Number3570-GMC-1 MLS Number13347186CategoryEngines Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Isuzu 7.8L Engine for a 2007 GMC T8500 Contact for price 2007 GMC T8500 ISUZU 7.8L 300 HP MECHANICAL NO EGR, Serial#: NA, Horse Power: 300 HP, Casting#: NA ConditionUsedHorse Power300 HPFits To Make(s)GMCFits To Model(s)T8500Will Fit Year(s)2007Stock Number3508-GMC-1 MLS Number13346074CategoryEngines Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Isuzu 7.8L Engine for a 2009 GMC T8500 Contact for price 2009 GMC T8500 ISUZU 7.8L 300 HP NON EGR MECHANICAL, Serial#: NA, Horse Power: 300 HP, Casting#: NA ConditionUsedHorse Power300 HPFits To Make(s)GMCFits To Model(s)T8500Will Fit Year(s)2009Stock Number3510-GMC-1 MLS Number13346056CategoryEngines Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info