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Range Technology RA003B AFM/DFM Disabler
🚗 Plug-In Fuel Management Disabler for Select GM V6 & V8 Vehicles
Keep your compatible GM vehicle running in full-cylinder mode with the Range Technology RA003B AFM/DFM Disabler. This plug-in module is designed to block Active Fuel Management and Dynamic Fuel Management operation without reprogramming or flashing the factory ECU. It is a practical upgrade for drivers who want a simple removable solution for compatible GM cars, trucks, and SUVs.
Best For
🚙 GM V6 and V8 vehicles
🔧 AFM / DFM management
🛻 Silverado, Sierra, Tahoe, Suburban and more
⚙️ Plug-and-play vehicle upgrades
🛠️ Non-permanent ECU-free setup
🏁 Daily driving and performance feel
Key Features
- Range Technology AFM/DFM Disabler
- Part number: RA003B
- Designed for select 2007-2022 GM models
- Compatible with many GM V6 and V8 applications
- Helps keep the engine in full-cylinder mode
- Blocks Active Fuel Management and Dynamic Fuel Management
- Does not reprogram or flash the factory ECU
- Plug-in style installation
- Removable design
- Blue LED version
- Great for compatible Chevrolet, GMC, Cadillac, and other GM applications
Why Buyers Choose It
✅ Helps prevent AFM / DFM cylinder deactivation during driving
✅ Plug-in design makes installation simple and removable
✅ Does not require ECU tuning or permanent programming changes
✅ Practical for compatible GM trucks, SUVs, and performance cars
✅ Great choice for drivers who want a cleaner full-power driving feel
Included
- Range Technology RA003B AFM/DFM Disabler
- User Documents
Practical GM Fuel Management Upgrade
A strong choice if you want a simple plug-in module for managing AFM / DFM operation on a compatible GM vehicle. Please verify your exact year, make, model, engine, transmission, and factory fuel-management system before purchase to confirm compatibility.
📦 Carefully packed for safe delivery
⚡ Fast shipping from HaytiLab
✅ Buy with confidence!
