Electronic shift transfer case with rotary dial controls

Shift smoothly between drive settings to handle a variety of road conditions:

  • 2WD High for most on-road and highway situations
  • 4WD High for snowy or wet roads when added traction is needed
  • 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
  • Neutral (for towing your Sierra)

Requires 4WD models