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The Traction Select System allows the driver to choose from preset drive modes that have been tailored for different terrain or weather conditions. It adjusts Sierra’s transmission shift points, throttle mapping and StabiliTrak® to optimize performance for the situation. The system also reacts with the Adaptive Ride Control in Sierra Denali to further enhance the driving experience and refine the ride. The available modes in the Traction Select System are:

  • Tour
  • Sport
  • Off-Road (4x4 models)
  • Tow/Haul