For 2007-2011 GMC Savana 1500 Powertrain Control Module Relay SMP 72139TZYY 2008

For 2008, 2010-2011 GMC Savana 2500 Computer Control Relay SMP 95618ZKKB

For 2007-2012 GMC Sierra 2500 HD Powertrain Control Module Relay SMP 99941PJ

Powertrain Control Module Relay For 2007-2008, 2010 GMC Yukon XL 2500 CX185KQ

For 2007-2011 GMC Yukon XL 1500 Powertrain Control Module Relay SMP 74611FTJH

For 2007-2011 GMC Yukon XL 1500 Powertrain Control Module Relay SMP 73528ZMFW

For 2007-2010 GMC Canyon Powertrain Control Module Relay SMP 21357GY 2005 2008

For 2007-2011 GMC Savana 3500 Powertrain Control Module Relay SMP 63637HGYB 1997