For 2011-2012 Chevrolet Suburban 1500 Accessory Delay Relay API 16193PCRG 2003

For 2010-2011 Chevrolet Camaro Accessory Delay Relay API 21931MDMC

For 2011-2012 Chevrolet Silverado 3500 HD Accessory Delay Relay API 13792BWRQ

For 2011-2012 Chevrolet Silverado 2500 HD Accessory Delay Relay API 34827KCYP

For 2011-2012 Chevrolet Silverado 1500 Accessory Delay Relay API 89278JNSB 2005

For 2011-2012 Chevrolet Suburban 2500 Accessory Delay Relay API 37269FQXN 2009

For 2004-2006, 2011-2012 Chevrolet Colorado Accessory Delay Relay API 64386WQDT

For 2011-2012 Chevrolet Tahoe Accessory Delay Relay API 73327TFQN 2002 2004 2007