A Component Comparison from the Previous Year
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Exhaust gas recirculation (EGR) system has been deleted on all applications.
- A spacer plate between the crankshaft and flywheel is required for applications using the 4L80-E transmission.
- All 2003 applications use a piston with a graphite coated skirt.