Transgo 6L8 CS-TCC, 6L80E – 6L90E 2007-2014. New Clutch Select and TCC Regulator Valves.

Fits General Motors 6L45E-6L90E series transmissions 2007-2014

Includes (2) New Steel Clutch Select Valves and new TCC Regulator valve

Corrects/Prevents/Reduces 
Shift Solenoid Performance Codes or false PO751 due to sticking or dragging Clutch Select Valves.
Low Speed TCC “Chuggle” or Cycling during cylinder deactivation

Installation recommendation: Experienced technician
Transmission removal necessary: No