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 Sierra 1500)
Item S576738
Our Price
$249.95 each
Military, Medical & First Responders
$12.50 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Disables Dynamic Fuel Management
- 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, A 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 Caused By Cylinder Deactivation
- Plug-And-Play Installation Completed In Minutes Without Drilling Or Permanent Modifications
- Fits 2022-2026 V8 Sierra 1500 Models
Description
Power And Performance. The Range DFM Module disables Dynamic Fuel Management and engine auto start/stop systems on GM V8 engines, allowing the engine to run on all cylinders continuously. This plug-and-play module enhances throttle response, eliminates engine lag and vibration, and restores consistent power for improved drivability in trucks and SUVs.
Construction and Appearance. Featuring smart inline technology with OEM-style connectors, the module integrates seamlessly with the engine control module. Its flat black finish ensures a low-profile appearance without permanent modifications.
Installation. Installation requires no tuning, tools, drilling, or permanent alterations, making it quick and accessible to most users. It can be completed in minutes.
Application. Specifically designed to fit 2022 through 2026 GM V8 Sierra 1500 models, providing an effective solution to disable fuel management systems on these trucks.
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
- 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?
4.6
Customer Reviews (72)
Questions & Answers
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Will It Fit My Sierra 1500
- 5.3L V8 - 22, 23, 24, 25, 26
- 6.2L V8 - 22, 23, 24, 25, 26
