For 2007 GMC Sierra 3500 Classic Accessory Power Relay API 56969WKRS

API 79RP13C Accessory Power Relay Fits 2007 GMC Sierra 1500 Classic

For 2007-2011 GMC Sierra 3500 HD Accessory Power Relay API 95293JCCP 2008 2009

API 23BN37V Accessory Power Relay Fits 2002-2007 GMC Savana 3500

For 2007 GMC Sierra 1500 HD Classic Accessory Power Relay API 46335RZCS

For 2007 GMC Sierra 1500 Classic Accessory Power Relay API 89959MYKC

API 35QS61M Accessory Power Relay Fits 2007-2011 GMC Sierra 3500 HD

For 2007 GMC Sierra 1500 Classic Accessory Power Relay API 42261JD