The 4.8, 5.3, 6.0, and 6.2 Liter V8 Engines
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis 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 .