---
product_id: 594413144
title: "AFM Disabler, AFM/DFM Disabler, Active Fuel Management Disabler RA003 Compatible with GM V6 V8 AFM Disabler 5.3 Silverado (GMC Sierra Yukon Chevy Tahoe Avalanche Cadillac Escalade) 4.3L 5.3L 6.0L 6.2L"
brand: "cytrobe"
price: "577 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Cytrobe"
url: https://www.desertcart.ro/products/594413144-afm-disabler-afm-dfm-disabler-active-fuel-management-disabler-ra003
store_origin: RO
region: Romania
---

# 100% cylinder activation Plug & play OBD-II install Non-invasive & reversible AFM Disabler, AFM/DFM Disabler, Active Fuel Management Disabler RA003 Compatible with GM V6 V8 AFM Disabler 5.3 Silverado (GMC Sierra Yukon Chevy Tahoe Avalanche Cadillac Escalade) 4.3L 5.3L 6.0L 6.2L

**Brand:** cytrobe
**Price:** 577 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive Full Power, No Compromise – Own the Road Every Mile

## Quick Answers

- **What is this?** AFM Disabler, AFM/DFM Disabler, Active Fuel Management Disabler RA003 Compatible with GM V6 V8 AFM Disabler 5.3 Silverado (GMC Sierra Yukon Chevy Tahoe Avalanche Cadillac Escalade) 4.3L 5.3L 6.0L 6.2L by cytrobe
- **How much does it cost?** 577 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/594413144-afm-disabler-afm-dfm-disabler-active-fuel-management-disabler-ra003)

## Best For

- cytrobe enthusiasts

## Why This Product

- Trusted cytrobe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wide GM Compatibility:** Optimized for V6 & V8 GM engines (4.3L to 6.2L) except select 2019+ models with 10-speed transmissions.
- • **Unleash Full Engine Power:** Disable AFM to run all cylinders constantly for peak performance and smoother drives.
- • **Built to Last with Support:** Durable construction backed by dedicated customer service and satisfaction guarantee.
- • **Preserve Vehicle Integrity:** Non-invasive design keeps factory settings intact, fully reversible with zero trace—protect your warranty.
- • **Effortless Plug-and-Play Upgrade:** Instantly boost your ride by plugging into the OBD-II port—no tools or mechanics needed.

## Overview

The CYTROBE AFM Disabler RA003 is a plug-and-play device designed to deactivate Active Fuel Management on compatible GM V6 and V8 engines, ensuring your vehicle runs on all cylinders continuously. This non-invasive, fully reversible module enhances engine performance and driving smoothness without affecting factory settings or warranty. Compatible with most 4.3L to 6.2L GM engines (excluding certain 2019+ models), it installs easily via the OBD-II port and features LED indicators for active and standby modes. Built for durability and supported by customer service, it’s a smart upgrade for drivers seeking consistent power and reliability.

## Description

AFM/DFM Disable Device (Active Fuel Management AFM Disabler)Indicator Lights Guide:Vehicle in Motion: When your vehicle is driving, all FOUR LED lights will light up. This signals that the AFM system is disabled, allowing your vehicle to continuously operate in its V8 or V6 mode. The vehicle's dashboard will display the V8 or V6 indicator, ensuring you are experiencing in V8 or V6 mode.Vehicle at Rest (e.g., Stopped at a Red Light): When your vehicle is not moving, TWO of the four LED lights will be illuminated. This indicates the device is in standby mode but still actively engaged with the vehicle's system.IMPORTANT:If you're not using your vehicle regularly or if it's going to be parked for several days, it's recommended to disconnect the AFM Disabler. This is to prevent any potential battery drain that might occur in certain situations.About Us:Welcome to Cytrobe Auto Parts - Your Trusted Source for Premium Automotive Accessories!At Cytrobe Auto, we are passionate about enhancing your driving experience. With years of expertise in the automotive industry, we've dedicated ourselves to providing top-notch accessories that elevate the functionality and style of your vehicle.

Review: AFM/DFM - I have a 2012 Chevy Silverado, works just fine, don’t have any problems with it. Plus and does its thing. One thing I recommend is clearing the codes before plugging in. And unhook the battery and hooking it back up before plugging it in.
Review: It works perfectly just be careful not to accidentally hit it. - I plugged this thing in and drove for five hours to Tennessee . It worked perfectly V8 all the way. The only problem I had and absolutely scarred me to death was I upon getting out of my Tahoe I somehow kicked the little box. Next morning I went to drive it and the check engine light came on. Took it to Autozone the guy scanned it and said your computer is fried. Started back and the dash was saying all kinds of things “check power steering” “ 4wheel drive”. I was freaking out. I called my son that had drove down told him to bring some tools. We unhooked the negative side of the battery for 20 minutes and everything was fine from there. I can only imagine when I accidentally kicked the little box it screwed with the computer. It’s back plugged in and working fine. I am going to secure it in maybe with a zip tie or something and put a piece of electrical tape over the lights that are on it.

## Features

- 🚗【Enhanced Engine Performance】Our AFM Disabler deactivates Active Fuel Management (AFM) to enable your vehicle to operate on all cylinders at all times, ensuring a smoother and more consistent driving experience.
- 🚗【Compatible with a Wide Range of V6 & V8 General Motors Models】Designed to fit a variety of General Motors' V6 and V8 engines equipped with AFM technology, . Note: This AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
- 🚗【Easy Plug-and-Play Installation】Effortlessly upgrade your vehicle with our user-friendly design. Simply plug the AFM Disabler into your vehicle’s OBD-II port for an instant performance boost without the need for complex tools or professional assistance.
- 🚗【Maintains Vehicle Integrity】Enjoy the benefits of full engine power without compromising your vehicle’s factory settings. Our AFM disabler is non-invasive, fully reversible, and does not leave any trace once removed, preserving your vehicle’s warranty and resale value.
- 🚗【Reliable and Durable】Built with high-quality materials to ensure durability and longevity, our AFM Disabler is a reliable investment for your vehicle. Comes with dedicated customer support and a satisfaction guarantee to assist with any queries or concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL218719 |
| Best Sellers Rank | #8,119 in Automotive ( See Top 100 in Automotive ) #3,376 in Automotive Interior Accessories |
| Brand | CYTROBE |
| Customer Reviews | 4.2 4.2 out of 5 stars (718) |
| Date First Available | October 14, 2023 |
| Item Weight | 2.39 ounces |
| Item model number | RA003 |
| Manufacturer | CYTROBE |
| Manufacturer Part Number | RA003 |
| Model | AFM/DFM Disabler |
| Package Dimensions | 4.45 x 3.54 x 1.61 inches |

## Product Details

- **Brand:** CYTROBE
- **Manufacturer:** CYTROBE
- **Operating System:** No
- **Power Source:** Corded Electric
- **Screen Size:** 1 Inches

## Images

![AFM Disabler, AFM/DFM Disabler, Active Fuel Management Disabler RA003 Compatible with GM V6 V8 AFM Disabler 5.3 Silverado (GMC Sierra Yukon Chevy Tahoe Avalanche Cadillac Escalade) 4.3L 5.3L 6.0L 6.2L - Image 1](https://m.media-amazon.com/images/I/61Ot3OJuRTL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ AFM/DFM
*by W***L on February 23, 2026*

I have a 2012 Chevy Silverado, works just fine, don’t have any problems with it. Plus and does its thing. One thing I recommend is clearing the codes before plugging in. And unhook the battery and hooking it back up before plugging it in.

### ⭐⭐⭐⭐⭐ It works perfectly just be careful not to accidentally hit it.
*by S***W on October 11, 2025*

I plugged this thing in and drove for five hours to Tennessee . It worked perfectly V8 all the way. The only problem I had and absolutely scarred me to death was I upon getting out of my Tahoe I somehow kicked the little box. Next morning I went to drive it and the check engine light came on. Took it to Autozone the guy scanned it and said your computer is fried. Started back and the dash was saying all kinds of things “check power steering” “ 4wheel drive”. I was freaking out. I called my son that had drove down told him to bring some tools. We unhooked the negative side of the battery for 20 minutes and everything was fine from there. I can only imagine when I accidentally kicked the little box it screwed with the computer. It’s back plugged in and working fine. I am going to secure it in maybe with a zip tie or something and put a piece of electrical tape over the lights that are on it.

### ⭐⭐⭐⭐⭐ Add more performance than expected
*by K***R on February 24, 2026*

Performance longer running rich and improved acceleration and Performance

## Frequently Bought Together

- AFM Disabler, AFM/DFM Disabler, Active Fuel Management Disabler RA003 Compatible with GM V6 V8 AFM Disabler 5.3 Silverado (GMC Sierra Yukon Chevy Tahoe Avalanche Cadillac Escalade) 4.3L 5.3L 6.0L 6.2L
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-16*