2017 Automatic Gasoline mileage: 8 KM Do you own a GMC or Chevrolet and fear the problems of the cylinder deactivation system (DOD/AFM)? We are here to give your engine the performance it deserves. Why choose our system cancellation programming? Maximum engine protection: Avoid lifter wear and extend the engine's lifespan. Consistent and powerful performance: Faster throttle response and stable power on all cylinders all the time. Smooth driving: Eliminate shaking and jerking when the engine switches between 4 and 8 cylinder mode. High expertise and professionalism: Safe and guaranteed programming with the latest technical devices. 📍 Location: Makkah Al-Mukarramah 📞 To contact and book: ( Phone number appears when clicking the contact button )