Programmed Plug-N-Play 6L80 TCM TCU Transmission Control Module 2007-2020 Yukon

Programmed 6L80 TCM TCU Transmission Control Module 2009-2020 Silverado 1500

Programmed Plug-N-Play 6L80 TCM Transmission Control Module 2009-2013 Avalanche

Programmed 6L80 6L90 TCM TCU Transmission Control Module 2007-2020 Sierra 1500

Programmed 6L80 6L90 TCM TCU Transmission Control Module 2007-2014 Yukon XL 1500

Programmed Plug-N-Play 6L80 TCM TCU Transmission Control Module 2007-15 Escalade