What types of engines fit in to a 97 Astro van Chevy van?

The 1997 Chevy Astro van typically accommodates two engine options: a 4.3-liter V6 engine and a 5.0-liter V8 engine. The most common engine for this model is the 4.3-liter V6, which provides a balance of power and fuel efficiency. While the V8 option may be less common, it can be found in some configurations. It's important to verify compatibility if considering an engine swap or replacement.