1. Check your local auto parts store: Some auto parts stores may still have new or reconditioned Vortec engines in stock. You can search their inventory online or call them directly to inquire about availability.
2. Search online marketplaces: Websites like eBay, Craigslist, and Car-Part.com can be good sources for used Vortec engines.
3. Used auto salvage yards: You might be able to find reconditioned or used Vortec engines available in auto salvage yards.
It's important to research thoroughly and inspect the engine's condition, mileage, and history before making a purchase. Additionally, consult a reliable mechanic or an automotive expert to assess the compatibility of the engine with your vehicle and to evaluate its overall condition.