Engine Parts

Range Technology RA007 DFM Module Compatible with GM Refresh V8 Trucks and SUV

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$202.55
Unlock the full potential of your V8 engine with the industry’s first plug-and-play solution designed to disable Dynamic Fuel Management (DFM) and Auto Start/Stop on late-model GM trucks and SUVs.
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Take back control of your driving experience with the Range Technology RA007. While modern GM 5.3L and 6.2L engines are built for power, the factory-installed Dynamic Fuel Management (DFM) system often compromises performance and long-term durability by constantly deactivating cylinders. The RA007 bypasses this system, ensuring your engine runs on all eight cylinders 100% of the time, while simultaneously disabling the intrusive Auto Start/Stop feature.

Key Features

  • True Full-Time V8 Power: Keeps your engine in 8-cylinder mode at all times—no more lagging or "hunting" for gears.

  • Dual-System Override: Disables both DFM and the Engine Auto Start/Stop system with one single device.

  • Plug-and-Play Installation: Connects directly to your ECM under the hood for a clean, secure setup.

  • Zero Software Trace: Does not reprogram the vehicle’s factory computer; simply unplug it to return to stock settings.

  • First-to-Market Technology: The only reliable solution currently available for the "Refresh" GM electrical architecture.

Performance & Benefits

The RA007 is more than just a performance tuner; it is an investment in your vehicle’s longevity. By preventing constant cylinder deactivation, you significantly reduce the risk of common GM V8 issues such as:

  • Mechanical Protection: Prevents premature lifter failure and valvetrain wear.

  • Maintenance Savings: Reduces excessive oil consumption and prevents spark plug fouling.

  • Consistent Comfort: Stops the engine from shutting off at stoplights, ensuring your A/C and infotainment systems never lose power or cooling capacity.

Compatibility

This module is specifically engineered for late-model GM vehicles featuring the "Refresh" interior/electrical systems:

  • 2022.5–2024 Chevrolet Silverado 1500 & GMC Sierra 1500 (Refresh V8 Models)

  • 2021–2024 Chevrolet Tahoe, Suburban & GMC Yukon / XL

  • 2021–2024 Cadillac Escalade / ESV

  • Engine Fitment: 5.3L and 6.2L V8 Engines.

Why Choose AutoPartsDistrict?

At AutoPartsDistrict, we specialize in providing premium solutions for the modern enthusiast. The Range RA007 is the ultimate "install-and-forget" upgrade for owners who demand reliability and immediate throttle response. Protect your engine from the factory flaws that lead to expensive repair bills and enjoy the smooth, uninterrupted power your V8 was meant to deliver.

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