There are 25 choices

• Air Bag
  • (Passenger Side rear floor)
• Body Control (BCM)
  • (under left hand dash)
• Communication
  • telematics (left hand dash)
  • wireless charger (under console, opt K4C)
• Driver Side Assist
  • park assist
    • (Passenger Side cab back panel)
      • opt UD5
      • opt UD7
  • surround view
    • opt UVN
    • opt UVS
• Fuel Pump
  • (Passenger Side rear frame rail)
    • ID 13526235
    • ID 13531869
    • ID 13531875
    • ID 13540026
    • ID 13540028
• Memory
  • (under Driver Side seat)
• Network Gateway
  • (under left hand dash)
• Steering
  • (steering column mounted)
    • ID 13524104
    • ID 13535112
    • ID 84836986
• Suspension
  • (rear frame)
• Temperature
  • (Passenger Side under dash)
    • ID 84579087
    • ID 84579089
• Towing Control
  • tow package
  • trailer lamp control
• Transfer Case
  • (left hand inner fender)
• Transmission Control
  • (left hand core support)