5 0 2003 GMC 6.6L DURAMAX LB7 Engine for a GM 6.6L DURAMAX LB7 $2,705 USD ConditionUsedHorse Power300 HPFits To Make(s)GMFits To Model(s)6.6L DURAMAX LB7Stock Number2322035 MLS Number12592416CategoryEngines Last Updated7/23/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info