View 2 Photos View 1 Video GM/Chev (HD) 7.0L/ 427CI Engine for a 1987 GMC C7000 Newly Listed Contact for price (Used) 1986 GM/Chev (HD) 7.0L / 427CI, ENGINE ASSEMBLY- Family Number: GGMO 7.4 AGA4, Displacement: 7.0L, Horsepower: 230, Gasoline, For more information about this item, give us a call. We... ConditionUsedHorse Power230 HPFits To Make(s)GMCFits To Model(s)C7000Will Fit Year(s)1987Part NumberGGMO 7.4 AGA4Stock NumberP-503930 MLS Number14426911CategoryEngines Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info