1979 4WD 🔵 For sale: GMC 454 engine, blue, refurbished and guaranteed. GMC 454 big block engine, blue color, complete with carburetor and alternator. ✅ Refurbished and guaranteed ✅ Temperature guaranteed ✅ Oil does not decrease by a centimeter ✅ Complete with carburetor and alternator ✅ Inspection and examination for the buyer The engine is for GMC enthusiasts who know the value of 454 engines. Bids from serious buyers only, and the sale will be to the highest good offer. May God bless the buyer and provide for the seller.