Check the listing for details. VTT OBD-Lock Version 2 - Exclusive ODB Port Locking Tool for GM Models Only!. Color: Red, Condition: New. Listed at 173.25 USD. Introducing the VTT OBD-LOCK GM Version 2, exclusively designed for General Motors vehicles. This advanced security tool features a non-penetrating design that safeguards your OBD port without risk of damage. Crafted from durable billet 6061-T6 aluminum, it offers enhanced strength with improved threading to prevent stripping. Ideal for preventing unauthorized tune changes and key duplication, it ensures unmatched security with a unique locking system that changes with each batch. Universal fit for all GM vehicles. For installation guidance, refer to our detailed VTT OBD-LOCK Installation Guide. Dimensions: 2" x 1" x 2"; Weight: 3.52 ounces; Color: Red. Elevate your vehicle's security with VTT OBD-LOCK V2!