OBD2 Port Anti-Theft Lock for 6.7L Cummins / 6.6L Duramax / 6.7L Power Stroke Ford, Chevy & Ram Trucks (1996+)

Descripción

OBD2 anti-theft lock for Ford, Chevy & Ram trucks. In stock, fast USA shipping. Block key cloning and ECU hacking on your pickup. This aluminum OBD port lock fits gas (1996+) and diesel (2008+) trucks. In stock now with fast USA shipping. Brand Model Year Engine Model Ford F-150 1996–2025 2.7L / 3.5L EcoBoost, 5.0L Coyote Ford F-250 / F-350 Super Duty 1996–2025 6.7L Power Stroke, 7.3L Godzilla, 6.2L Flex Chevrolet Silverado 1500 1996–2025 5.3L / 6.2L EcoTec3 V8 Chevrolet Silverado 2500HD / 3500HD 2001–2025 6.6L Duramax LB7–L5P Ram 1500 1996–2025 5.7L HEMI, 3.6L Pentastar Ram 2500 / 3500 1996–2025 6.7L Cummins, 6.4L HEMI GMC Sierra 1500 / 2500HD / 3500HD 1996–2025 5.3L/6.2L EcoTec3, 6.6L Duramax Toyota Tundra 2000–2025 5.7L i-FORCE V8, 3.4L i-FORCE MAX The OBD2 Port Anti-Theft Lock is a purpose-built security upgrade for Ford, Chevy, Ram, and GMC truck owners, including popular 6.7L Cummins, 6.6L Duramax, and 6.7L Power Stroke diesel pickups. Thieves can plug a cheap scan tool into an unprotected OBD2 port in seconds, clone your key fob, or reprogram the ECU and drive away without touching the ignition. This one-piece aluminum lock covers and secures the diagnostic port with tamper-resistant fasteners, blocking that access while still allowing authorized service when you need it. It installs without wiring, cutting, or ECU changes and works on nearly every gas vehicle from 1996 and diesel vehicle from 2008 onward. Keep reading to see full fitment, installation steps, and maintenance details.