For 2007-2012 GMC Sierra 3500 HD Powertrain Control Module Relay API 15916HJTN

For 2007-2012 GMC Sierra 2500 HD Powertrain Control Module Relay API 66398PQNP

For 2007-2011 GMC Savana 1500 Powertrain Control Module Relay API 11281MNHW 2008

For GMC Yukon XL 1500 Powertrain Control Module Relay API 61454RDPF

For GMC Yukon XL 1500 Powertrain Control Module Relay API 61453BFXF

For 2007-2010 GMC Canyon Powertrain Control Module Relay API 26467DXKW 2006 2011

For 2007-2008 GMC Yukon Powertrain Control Module Relay API 48949KYJC 2005 1999

For 2006 GMC Envoy Powertrain Control Module Relay API 28299BYRF 2007 2009 2005