Notes: Does not include 1999 and 2000 C/K Classic, 1999 and 2000 Sierra Classic, or information specific to diesel engine models, 8.1L engine models, CNG models, hybrids, models equipped with rear-wheel steering or heavy-duty models.

Notes: Does not include information specific to models with the VR6 engine, the 5-cylinder engine, 2004 and later TDI-PD diesel engines, Golf R32 AWD models, Cabrio models or early 1999 models based on the A3 platform.