For 2003-2006 GMC Sierra 3500 HVAC Control Panel APR 73439SJHV 2004 2005

For 2003-2006 GMC Yukon HVAC Control Module APR 53987XYGZ 2004 2005

For 2003-2006 GMC Sierra 1500 HVAC Control Module APR 79629TZVS 2005 2004

For 2003-2006 GMC Sierra 1500 HVAC Control Panel APR 57566DNTT 2004 2005

For 2003-2006 GMC Sierra 2500 HD HVAC Control Module APR 64744NBHV 2004 2005

For 2003-2006 GMC Yukon HVAC Control Panel APR 39475PNHT 2004 2005

For 2003-2006 GMC Sierra 2500 HD HVAC Control Panel APR 17571GCJG 2004 2005