Best Oil for 4.3 Vortec

The 4.3 L Vortec engine is one of the most popular engines. And while it’s a powerful engine, it requires regular oil changes to work smoothly. Here are the top oil choices for 4.3 L vortec engines. The first 4.3 Liter Vortec engine was released in the early 80s. Since then, this efficient engine has … Read more