This adapter is for use on the following trucks that are equipped with the factory backup camera option, with the BOTH the white & blue wires present in the factory 16 pin mirror connector AND have factory option code "UVC" on the Service Parts Identification Label located in the glove box:
2009 Chevrolet Silverado 1500
2010 Chevrolet Silverado 1500
2011 Chevrolet Silverado 1500
2012 Chevrolet Silverado 1500
2013 Chevrolet Silverado 1500
2014 Chevrolet Silverado 1500 (Carryover models only, not for new body style trucks)
2009 Chevrolet Silverado 2500 HD
2010 Chevrolet Silverado 2500 HD
2011 Chevrolet Silverado 2500 HD
2012 Chevrolet Silverado 2500 HD
2013 Chevrolet Silverado 2500 HD
2014 Chevrolet Silverado 2500 HD (Carryover models only, not for new body style trucks)
2009 Chevrolet Silverado 3500 HD
2010 Chevrolet Silverado 3500 HD
2011 Chevrolet Silverado 3500 HD
2012 Chevrolet Silverado 3500 HD
2013 Chevrolet Silverado 3500 HD
2014 Chevrolet Silverado 3500 HD (Carryover models only, not for new body style trucks)
2009 GMC Sierra 1500
2010 GMC Sierra 1500
2011 GMC Sierra 1500
2012 GMC Sierra 1500
2013 GMC Sierra 1500
2014 GMC Sierra 1500 (Carryover models only, not for new body style trucks)
2009 GMC Sierra 2500 HD
2010 GMC Sierra 2500 HD
2011 GMC Sierra 2500 HD
2012 GMC Sierra 2500 HD
2013 GMC Sierra 2500 HD
2014 GMC Sierra 2500 HD (Carryover models only, not for new body style trucks)
2009 GMC Sierra 3500 HD
2010 GMC Sierra 3500 HD
2011 GMC Sierra 3500 HD
2012 GMC Sierra 3500 HD
2013 GMC Sierra 3500 HD
2014 GMC Sierra 3500 HD (Carryover models only, not for new body style trucks)
Due to wiring differences, this adapter will not work on the Escalade, Tahoe, Suburban or Yukon/Yukon XL.