Front view showing main module body and connection plug DFM disable module for 5.3L 6.2L V8 GM SUV 2021 to 2024
Side profile displaying compact module dimensions and casing finish auto start stop disable module for 6.2L V8 GM 1500 truck 2022.5 to 2024
Close up of connection terminal pin layout engine management module replacement for RA007 for GM V8 vehicles
Complete product package with module and installation guide DFM disable kit for 5.3L V8 GM 1500 truck 2022.5 to 2024
Front view showing main module body and connection plug DFM disable module for 5.3L 6.2L V8 GM SUV 2021 to 2024
Side profile displaying compact module dimensions and casing finish auto start stop disable module for 6.2L V8 GM 1500 truck 2022.5 to 2024
Close up of connection terminal pin layout engine management module replacement for RA007 for GM V8 vehicles
Complete product package with module and installation guide DFM disable kit for 5.3L V8 GM 1500 truck 2022.5 to 2024

EGR Performance DFM Disable Module replacement for RA007 for 5.3L 6.2L GM Truck 2021-2024 SUV 2022.5-2024

$370.60
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Details
Model Year Range Engine
Chevy Tahoe, Suburban, GMC Yukon, Cadillac Escalade 2021-2024 5.3L V8, 6.2L V8
Chevy Silverado 1500, GMC Sierra 1500 Refresh 2022.5-2024 5.3L V8, 6.2L V8

Product Overview

This innovative DFM disable module is designed to solve common issues caused by factory dynamic fuel management systems in late model GM V8 refresh trucks and SUVs. The device integrates seamlessly with your vehicle's ECM, disabling both DFM and engine auto start-stop functionality to keep your engine running on all cylinders at all times. Removal is quick and leaves no trace, allowing full return to stock configuration for dealer service visits. Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.

Common Faults & Replacement Symptoms

  • Excessive engine oil consumption caused by frequent cylinder deactivation
  • Fouled spark plugs and premature lifter or valve train component failure
  • Unpleasant exhaust drone and inconsistent engine sound during cylinder deactivation
  • Hesitation on takeoff caused by auto start-stop system activation at stop signs
  • Unexpected loss of cabin comfort features (A/C, entertainment) during auto start-stop events
  • Reduced throttle response and inconsistent power delivery during acceleration

Ideal For

  • GM V8 truck and SUV owners who want consistent full power delivery
  • Drivers who prefer the classic V8 engine sound without cylinder deactivation drone
  • Vehicle owners looking to reduce long-term engine wear and avoid costly DFM-related repairs
  • Users who want to eliminate the inconvenience of factory auto start-stop systems
Shipping Details

Ontario CA / Springdale OH / Newark NJ
Package List

Complete Package Contents

  • 1 x EGR Performance DFM Disable Module
  • Quick start fitment verification guide
Delivery Time

2-5 working days inland in the United States

Product details

Specifications

  • Item Weight: 6.4 ounces
  • Product Dimensions: 9.5 x 6 x 3 inches
  • Plug-and-play inline design, no permanent modifications required
  • Compatible with factory ECM systems for supported GM V8 refresh models

Core Advantages

  • Disables bothDynamic Fuel Management (DFM)and engine auto start-stop systems simultaneously
  • Smart inline technology integrates seamlessly with the ECM without permanent programming changes
  • Allows true 'Return to Stock' status when removed with no trace for worry-free dealer services
  • All-time V8 mode delivers better power on demand, more consistent driving experience, reduced engine and valvetrain wear, and improved long-term engine reliability
  • Enables full V8 engine rumble and eliminates unpleasant exhaust notes and drone from cylinder deactivation mode

OEM Quality & Compliance Certification

All EGR Performance DFM disable modules are manufactured to meet or exceed OE quality standards, with strict quality control testing to ensure reliable performance for compatible GM V8 models. The device meets all relevant SAE automotive electronics standards for aftermarket engine management components, and is designed for long-term durability in North American driving conditions.

Replace Part Numbers

  • Replacement for RA007

Complete Package Contents

  • 1 x EGR Performance DFM Disable Module
  • Quick start fitment verification guide

Installation & Fitment Notes

  • Confirm your vehicle matches the listed fitment criteria before purchase to ensure compatibility
  • Professional installation is highly recommended, no installation instructions are included
  • Module connects directly to your vehicle's ECM port, no permanent modifications required
  • Removal takes only minutes and leaves no electronic trace, making it suitable for dealer service visits
  • Not compatible with modified ECM tunes or aftermarket performance programming that alters DFM functionality

Warranty & Support

All EGR Performance DFM Disable Modules come with a 1-year manufacturer warranty against defects in materials and workmanship. For warranty claims, fitment questions, or technical support, contact our customer service team at service@egrperformance.com.

Shipping & Delivery Information

  • Free standard shipping to all contiguous United States addresses
  • Expedited and international shipping options are available at checkout
  • All orders are processed within 1-2 business days of payment confirmation
  • Tracking information is sent to your registered email address once your order ships

Why Choose This Product

Our DFM disable module delivers a simple, non-permanent solution to common DFM-related issues for GM V8 refresh models, with no permanent programming changes required. Unlike competing tuners or programmers, our module leaves no trace when removed, eliminating concerns about warranty voiding during dealer service visits. Backed by our 1-year warranty and dedicated US-based customer support, you can purchase with confidence.

Long-Term Maintenance Tips

  • Inspect module connections periodically to ensure secure fitment and consistent performance
  • Remove the module before taking your vehicle in for dealer service to avoid unnecessary questions about aftermarket modifications
  • Keep the module dry and avoid exposure to excessive heat or moisture to extend its service life
  • Follow your vehicle's recommended OEM maintenance schedule for engine oil changes and tune-ups to maximize the reliability benefits of full V8 operation

Vehicle Fitment Description

ThisDFM Disable Moduleis engineered specifically for GM 5.3L and 6.2L V8 powered refresh models, including 2021-2024 GM full-size SUVs and 2022.5-2024 GM 1500 pickup trucks, to eliminate factory dynamic fuel management and auto start-stop functionality.

Compatible Vehicle Trim & Configuration Details

  • Fits all trim levels for 2021-2024 for Chevy Tahoe, for Chevy Suburban, for GMC Yukon, for Cadillac Escalade with 5.3L or 6.2L V8 engines
  • Fits all trim levels for 2022.5-2024 for Chevy Silverado 1500, for GMC Sierra 1500 refresh models with 5.3L or 6.2L V8 engines
  • Compatible with both 2WD and 4WD configurations, all cab and bed sizes
  • Not compatible with pre-2021 SUVs, pre-2022.5 1500 trucks, or non-V8 engine models

TheEGR Performance DFM Disable Moduleis a plug-and-play solution that overrides factory cylinder deactivation and auto start-stop systems for compatible GM V8 refresh models, delivering consistent full V8 power and improved long-term engine reliability.

  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

FAQ (Frequently Asked Questions)

Will this DFM disable module fit my 2023 Chevy Silverado 1500 5.3L V8?

Yes, this module is compatible with all 2022.5-2024 for Chevy Silverado 1500 refresh models equipped with 5.3L or 6.2L V8 engines.

Does this module disable both DFM and the factory auto start-stop system?

Yes, this DFM disable module eliminates both dynamic fuel management cylinder deactivation and the engine auto start-stop system simultaneously.

Will installing this module void my vehicle's factory warranty?

The module is designed to be completely removable with no trace left on your vehicle's ECM, so you can return your vehicle to full stock configuration before dealer service visits.

Do I need to tune my ECM to use this DFM disable module?

No, this module works with your factory ECM programming with no additional tuning or modifications required.

What is the warranty coverage for this DFM disable module?

All EGR Performance DFM disable modules come with a 1-year manufacturer warranty against defects in materials and workmanship.

Will this module work on my 2020 GMC Sierra 1500?

No, this module is only compatible with 2022.5-2024 GM 1500 truck refresh models and 2021-2024 GM full-size SUVs with 5.3L or 6.2L V8 engines.

Can I remove the module temporarily for dealer service?

Yes, the module can be removed in minutes with no electronic trace left on your vehicle's ECM, allowing full return to stock configuration.

Does this module improve engine reliability?

Yes, by eliminating frequent cylinder deactivation, the module reduces wear on valvetrain components, reduces oil consumption, and lowers risk of common DFM-related failures like lifter damage.

What is included in the package?

The package includes one EGR Performance DFM disable module and a fitment verification guide. No installation instructions are included, professional installation is recommended.

Will this module change my vehicle's fuel economy?

By running your engine in full V8 mode at all times, you may experience a slight reduction in fuel economy in exchange for improved power delivery, consistent performance, and reduced long-term engine wear.