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Unleash the full power of your GM V8 engine with the all-new DFM Pro, engineered specifically for 2021–2026 GM SUVs and 2022.5–2026 GM 1500 trucks. Building on the proven performance of our original DFM Module, the DFM Pro now features integrated Bluetooth connectivity and full smartphone app control, giving you total command of your driving experience right from your fingertips. Designed to disable Dynamic Fuel Management (DFM) and Engine Start/Stop to keep your engine running on all 8-cylinders all the time, the DFM Pro restores the consistent power, performance, and exhaust tone your truck or SUV was built for. By preventing unwanted cylinder deactivation, it eliminates the lag, vibration, and inconsistent throttle response commonly caused by GM’s factory fuel management systems. New for the DFM Pro is built-in pedal booster control, allowing you to adjust throttle sensitivity on the fly directly from the app. Fine-tune your driving feel in seconds, whether you want smoother daily driving response or a more aggressive throttle curve for towing and spirited driving. No wiring. No separate control module. No dash-mounted hardware. The smartphone app also allows the ability to read and clear Diagnostic Trouble Codes (DTC's), check your vehicles Emissions Readiness Monitors and even Re-Activate DFM at the touch of a button should you ever want to. Installation remains simple and completely plug-and-play. Just connect the DFM Pro at the ECM and go. No tuning, tools, or permanent modifications required. It can be removed at any time to return your vehicle to stock operation. Whether you’re towing, daily driving, or simply want your V8 to stay a V8, the Range Technology DFM Pro ensures your vehicle delivers smooth, responsive power every time you hit the gas. Compatible with late-model Chevrolet Silverado 1500, GMC Sierra 1500, Tahoe, Suburban, Yukon, and Escalade models, this next-generation device gives drivers unmatched control over their vehicle’s performance. Manufactured and tested in the USA, the DFM Pro provides safe, reliable performance without altering your factory tune or voiding your warranty. Experience the difference of running all eight cylinders, all the time, with the added power of Bluetooth control. Better acceleration, enhanced exhaust tone, and customizable throttle response all in one advanced, wire-free solution.
Range DFM Pro for GM Refresh V8 - 2021-2026 GM SUV and 2022.5-2026 GM 1500 Truck RA010
Specifications:
| Brand | Range Technology |
| Category | Tuners and Programmers |
| Color | Black |
| 43 | Male |
| Connector Quantity | 2 |
| Connector Type | OEM |
| Emission Code | 7 |
| Finish | Flat |
| Fuel Type | Gas |
| Grade Type | Performance |
| Product Type | Module |
| 44 | Male |
| Warning | California Proposition 65 |
| Description_SHO | DFM Pro GM Refresh |
| Description_INV | Range DFM Pro 225 GM 1500 21 GM SUV |
| Description_DES | DFM Pro |
| Description_EXT | DFM Pro for GM Refresh V8 - 2021-2026 GM SUV and 2022.5-2026 GM 1500 Truck |
| Description_MKT | Unleash the full power of your GM V8 engine with the all-new DFM Pro, engineered specifically for 2021–2026 GM SUVs and 2022.5–2026 GM 1500 trucks. Building on the proven performance of our original DFM Module, the DFM Pro now features integrated Bluetooth connectivity and full smartphone app control, giving you total command of your driving experience right from your fingertips. Designed to disable Dynamic Fuel Management (DFM) and Engine Start/Stop to keep your engine running on all 8-cylinders all the time, the DFM Pro restores the consistent power, performance, and exhaust tone your truck or SUV was built for. By preventing unwanted cylinder deactivation, it eliminates the lag, vibration, and inconsistent throttle response commonly caused by GM’s factory fuel management systems. New for the DFM Pro is built-in pedal booster control, allowing you to adjust throttle sensitivity on the fly directly from the app. Fine-tune your driving feel in seconds, whether you want smoother daily driving response or a more aggressive throttle curve for towing and spirited driving. No wiring. No separate control module. No dash-mounted hardware. The smartphone app also allows the ability to read and clear Diagnostic Trouble Codes (DTC's), check your vehicles Emissions Readiness Monitors and even Re-Activate DFM at the touch of a button should you ever want to. Installation remains simple and completely plug-and-play. Just connect the DFM Pro at the ECM and go. No tuning, tools, or permanent modifications required. It can be removed at any time to return your vehicle to stock operation. Whether you’re towing, daily driving, or simply want your V8 to stay a V8, the Range Technology DFM Pro ensures your vehicle delivers smooth, responsive power every time you hit the gas. Compatible with late-model Chevrolet Silverado 1500, GMC Sierra 1500, Tahoe, Suburban, Yukon, and Escalade models, this next-generation device gives drivers unmatched control over their vehicle’s performance. Manufactured and tested in the USA, the DFM Pro provides safe, reliable performance without altering your factory tune or voiding your warranty. Experience the difference of running all eight cylinders, all the time, with the added power of Bluetooth control. Better acceleration, enhanced exhaust tone, and customizable throttle response all in one advanced, wire-free solution. |
| Description_FAB | Disables Dynamic Fuel Management (DFM) Disables Engine Auto Start/Stop systems Built-in Adjustable Throttle Sensitivity Read and Clear Diagnostic Trouble Codes Check Vehicle Emissions Readiness Status Smartphone app integration for on-the-fly pedal boost control Smart inline technology integrates seamlessly with the ECM Re-Activate DFM anytime from the Enable/Disable feature within the app without removing the module Allows a true ‘Return to Stock’ status when removed with no trace for worry free dealer services All-time V8 mode means better power on demand, a more consistent driving experience, reduced engine and valvetrain wear, and improved long term engine reliability Enjoy that V8 rumble and avoid unpleasant exhaust notes and drone from running in cylinder deactivation mode Plug-and-play installation can be completed in minutes, no wiring, no modifications To confirm your 2022 model truck is compatible with this unit, check your VIN. The 12th digit in a Refresh model must be a '5' or higher This device is compatible with ALL 2023-2026 truck and ALL 2021-2026 SUV models with the 5.3L and 6.2L engine Some applications may still encounter 0-Cylinder Mode (Decel Fuel Cutoff) while coasting when 0% throttle input is detected at the ECM We do not control the in-cab Auto Start/Stop switch on the dash, so it will still illuminate on/off with the button being pressed as factory, even though the system is always disabled with our module installed at the ECM. We do recommend removing the DFM Module before performing any GM Over-the-Air updates or visiting the dealer for vehicle updates via OBD-II port Made in USA |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2021 | Cadillac | Escalade | ||
| 2022 | Cadillac | Escalade | ||
| 2023 | Cadillac | Escalade | ||
| 2024 | Cadillac | Escalade | ||
| 2025 | Cadillac | Escalade | ||
| 2026 | Cadillac | Escalade | ||
| 2021 | Cadillac | Escalade ESV | ||
| 2022 | Cadillac | Escalade ESV | ||
| 2023 | Cadillac | Escalade ESV | ||
| 2024 | Cadillac | Escalade ESV | ||
| 2025 | Cadillac | Escalade ESV | ||
| 2026 | Cadillac | Escalade ESV | ||
| 2022 | Chevrolet | Silverado 1500 | ||
| 2022 | Chevrolet | Silverado 1500 | ||
| 2023 | Chevrolet | Silverado 1500 | ||
| 2023 | Chevrolet | Silverado 1500 | ||
| 2024 | Chevrolet | Silverado 1500 | ||
| 2024 | Chevrolet | Silverado 1500 | ||
| 2025 | Chevrolet | Silverado 1500 | ||
| 2025 | Chevrolet | Silverado 1500 | ||
| 2026 | Chevrolet | Silverado 1500 | ||
| 2026 | Chevrolet | Silverado 1500 | ||
| 2021 | Chevrolet | Suburban | ||
| 2021 | Chevrolet | Suburban | ||
| 2022 | Chevrolet | Suburban | ||
| 2022 | Chevrolet | Suburban | ||
| 2023 | Chevrolet | Suburban | ||
| 2023 | Chevrolet | Suburban | ||
| 2024 | Chevrolet | Suburban | ||
| 2024 | Chevrolet | Suburban | ||
| 2025 | Chevrolet | Suburban | ||
| 2025 | Chevrolet | Suburban | ||
| 2026 | Chevrolet | Suburban | ||
| 2026 | Chevrolet | Suburban | ||
| 2021 | Chevrolet | Tahoe | ||
| 2021 | Chevrolet | Tahoe | ||
| 2022 | Chevrolet | Tahoe | ||
| 2022 | Chevrolet | Tahoe | ||
| 2023 | Chevrolet | Tahoe | ||
| 2023 | Chevrolet | Tahoe | ||
| 2024 | Chevrolet | Tahoe | ||
| 2024 | Chevrolet | Tahoe | ||
| 2025 | Chevrolet | Tahoe | ||
| 2025 | Chevrolet | Tahoe | ||
| 2026 | Chevrolet | Tahoe | ||
| 2026 | Chevrolet | Tahoe | ||
| 2022 | GMC | Sierra 1500 | ||
| 2022 | GMC | Sierra 1500 | ||
| 2023 | GMC | Sierra 1500 | ||
| 2023 | GMC | Sierra 1500 | ||
| 2024 | GMC | Sierra 1500 | ||
| 2024 | GMC | Sierra 1500 | ||
| 2025 | GMC | Sierra 1500 | ||
| 2025 | GMC | Sierra 1500 | ||
| 2026 | GMC | Sierra 1500 | ||
| 2026 | GMC | Sierra 1500 | ||
| 2021 | GMC | Yukon | ||
| 2021 | GMC | Yukon | ||
| 2022 | GMC | Yukon | ||
| 2022 | GMC | Yukon | ||
| 2023 | GMC | Yukon | ||
| 2023 | GMC | Yukon | ||
| 2024 | GMC | Yukon | ||
| 2024 | GMC | Yukon | ||
| 2025 | GMC | Yukon | ||
| 2025 | GMC | Yukon | ||
| 2026 | GMC | Yukon | ||
| 2026 | GMC | Yukon | ||
| 2021 | GMC | Yukon XL | ||
| 2021 | GMC | Yukon XL | ||
| 2022 | GMC | Yukon XL | ||
| 2022 | GMC | Yukon XL | ||
| 2023 | GMC | Yukon XL | ||
| 2023 | GMC | Yukon XL | ||
| 2024 | GMC | Yukon XL | ||
| 2024 | GMC | Yukon XL | ||
| 2025 | GMC | Yukon XL | ||
| 2025 | GMC | Yukon XL | ||
| 2026 | GMC | Yukon XL | ||
| 2026 | GMC | Yukon XL |