For 2006 Chevrolet Silverado 1500 Engine Control Module Connector SMP 824DB03

For 2006 GMC Sierra 1500 HD Engine Control Module Connector SMP 752XD39

For 2006 Chevrolet Silverado 1500 HD Engine Control Module Connector SMP 759LV01

Bosch 17XP99T Relay Fits 2003-2006 Mercedes E500

API 54XD36T Relay Fits 2005-2010 Chevy Cobalt

For 2006 GMC Sierra 3500 Engine Control Module Connector SMP 937MJ80

Wehrle 91HR52G Relay Fits 1999-2006 Mercedes E55 AMG

For 2006 GMC Sierra 2500 HD Engine Control Module Connector SMP 842IE21