For 2001 Chevrolet Silverado 2500 HD HVAC Control Module 16576SZZQ

For 2001-2002 Chevrolet Silverado 2500 HD HVAC Control Module 24168CDQF

For Chevy GMC Sierra Silverado Tahoe 1500/2500 HD HVAC Control Module 1999-2002/

For 2001-2002 Chevrolet Silverado 2500 HD HVAC Control Module APR 62931VVMG

For 1999-2002 Chevy GMC Sierra Silverado Tahoe 1500/2500 HD HVAC Control Module

Replacement HVAC Control Module fits Chevy Silverado 2500 HD 2001-2002 27RSZB

For Chevy Silverado 2500 HD 17-19 ACDelco Genuine GM Parts HVAC Control Module

Front HVAC Control Module 2001-2002 Chevy Silverado 2500 HD JZ198DD (no Box)