View 8 Photos View 0 Videos 2009 GMC 6.6L DURAMAX Engine for a GM 6.6 DURAMAX $2,000 USD Good running GM 6.6 Duramax engine assembly, LMM, 279K miles, 120 Day guarantee ConditionUsedHorse Power250 HPFits To Make(s)GMFits To Model(s)6.6 DURAMAXStock Number1020914 MLS Number11185256CategoryEngines Last Updated2/25/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info