Peace be upon you. I am offering my personal car engine. Sierra 5.3 2025 engine. Mileage: only 33,000 km, with a slight possibility of increase. Used for only six months. The engine is currently on the car. Whenever you want to buy, come see it and test it yourself. Guaranteed in all aspects. Reason for selling the engine: Changing it to a 6.2 for car modification. Asking price: 15,000