Compatible with or fits: 2003 - 2006 Chevrolet Silverado 2500 HD 8.1L V8. Compatible with or fits: 2002 - 2007 Chevrolet Silverado 2500 HD 6.0L V8. Compatible with or fits: 2001 Chevrolet Silverado 2500 HD 6.0L V8 Gas. (8) Ignition Coils. Review Description to Ensure Proper Fit.
