The 4.8, 5.3, 6.0, and 6.2 Liter V8 Engines
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. 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 .