The 4.3 Liter V6 Engine
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
To assist in determining the applicable hardware and control system for each engine RPO, refer to Engine Content Specifications .