For 1997 GMC Savana 3500 Rear Window Defogger Relay SMP 81885CC

For 1999-2000 GMC K3500 Rear Window Defogger Relay API 11528NR

For 2002 GMC Savana 3500 Rear Window Defogger Relay API 55243HN

For 1997 GMC Savana 1500 Rear Window Defogger Relay API 33642DN

For 1997 GMC Savana 2500 Rear Window Defogger Relay API 19218WH

For 1999-2001 GMC Savana 3500 Rear Window Defogger Relay API 24518WD 2000

For 1998, 2003-2007 GMC Savana 3500 Rear Window Defogger Relay API 46325QN 2004

For 2002 GMC Savana 3500 Rear Window Defogger Relay SMP 37847FV 2005