GM Silverado Heavy Duty Truck Wiring Set from Mexico
Heavy-duty truck wiring set for GM Silverado 3500HD, produced in Haiti per U.S. note 6. Supports towing package with integrated trailer brake controller and auxiliary power circuits.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• SAE J1939 CAN bus compliance documentation required for modern truck networks
• Specify temperature range (-40°C to 125°C) and vibration testing standards met
• Provide connector part numbers matching GM service specifications