Fit for: HD Security Gate Bypass Cable. For Cummins RAM HD Security gate bypass cable 2018+ Specifications: Product Material: ABS Main Uses Include: Connect with a diagnostic code reader. Flash a tune with EFILive. Change tire size with EZ Lynk. MM3 if your security module fails. Compatible with AMP research side steps. Features: *Troubleshooting OBD-II cable can quickly obtain vehicle fault information and sensor data during vehicle maintenance, improving maintenance efficiency. *Suitable for Multi-platform .