Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Range DFM Module (22-26 V8 Silverado 1500)Find parts that fit my vehicle
Item S194782
Our Price
$264.95 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Disables Dynamic Fuel Management (DFM)
- Disables Engine Auto Start/Stop
- Smart Inline Technology Integrates Seamlessly With The ECM
- Allows A True Return To Stock Status When Removed With No Trace For Worry-Free Dealer Services
- All-Time V8 Mode Provides Better Power On Demand, More Consistent Driving Experience, Reduced Engine And Valvetrain Wear, And Improved Long-Term Engine Reliability
- Enjoy The V8 Rumble While Avoiding Unpleasant Exhaust Notes And Drone From Cylinder Deactivation Mode
- Plug-And-Play Installation Completed In Minutes
- 50-State CARB Compliant EO# D-115-32 For 2021-2024 Model Years, Pending For 2025-2026
- Fits 2022-2026 V8 Silverado 1500 Models
Description
Power Enhancement Module. The Range DFM Module disables Dynamic Fuel Management in GM V8 engines, ensuring the vehicle operates on all cylinders continuously. This plug-and-play device connects directly to the ECM, restoring full engine power, eliminating unwanted cylinder deactivation, and enhancing throttle response. The result is stronger acceleration, consistent performance, and a more aggressive exhaust tone without modifying the factory tune or voiding the warranty.
Construction and Appearance. Featuring smart inline technology, the module integrates seamlessly with the engine control system. It has a flat black finish and OEM-style connectors for durability and a low-profile appearance.
Installation. Installation is simple and can be completed in minutes with no drilling or permanent modifications required. The plug-and-play design ensures an easy, reversible setup.
Application. Designed specifically for 2022 to 2026 V8 Silverado 1500 models, this module disables DFM and engine auto start/stop systems without affecting warranty or factory configurations.
Range RA007
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) DFM Module
Tech Specs
Tech Guides:
- The Importance of High-Quality Ram 1500 Performance Chip Options
- Pros & Cons of Tuning: Is a Tune Right For Your Truck?
- Top Power Programmers & Performance Chips
- Pros & Cons of Performance Chips
- How to Increase Horsepower & Torque for Your Chevy Silverado
- DiabloSport vs. Superchips: The Best Way to Increase Horsepower & Gas Mileage
- Choosing the Right Performance Chip or Programmer
- Check Engine Light On! What Do Those Codes Mean?
- Silverado Tuning Devices and Throttle Enhancement: How They Work
4.6
Customer Reviews (75)
Questions & Answers
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Will It Fit My Silverado 1500
- 5.3L V8 - 22, 23, 24, 25, 26
- 6.2L V8 - 22, 23, 24, 25, 26
