View 7 Photos View 0 Videos 1985 (Used) 1984 GM 6.0L, Engine Assembly- Family Numbre: FGMO7.4 Agas, Displacement: Newly Listed Contact for price (Used) 1984 GM 6.0L, ENGINE ASSEMBLY- Family numbre: FGMO7.4 AGAS, Displacement: 6.0L Horsepower: 190 ESN: N/A Part numbre: 15544920, ECS: EGR, OC, HO2S Reference images for condition For... ConditionUsedHorse Power190 HPFits To Make(s)GMCFits To Model(s)C6000Will Fit Year(s)1985Part Number15544920Stock NumberP-509777 MLS Number14506889CategoryEngines Last Updated7/25/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info