For 2001 Chevrolet Silverado 2500 HD Courtesy Light Bulb API 38979QJZS

For 1999-2001 Chevrolet Silverado 2500 Courtesy Light Bulb API 87197MDTX 2000

For 2001 Chevrolet Silverado 1500 HD Courtesy Light Bulb API 63372WKSZ

API 61XF37C Instrument Panel Light Bulb Fits 2001 Chevy Silverado 2500 HD

API 78DT59K Instrument Panel Light Bulb Fits 2001 Chevy Silverado 2500 HD

API 43CG98D Courtesy Light Bulb Fits 1999-2001 Chevy Silverado 2500

For 2007 Chevrolet Silverado 2500 HD Classic Courtesy Light Bulb API 23782NZMW

API ProTune Courtesy Light Bulb fits Chevy Silverado 2500 HD 2001 64SGPS