---
product_id: 262182178
title: "Range Technology RA003B AFM/DFM Disabler-Blue"
brand: "range technology"
price: "VT140621"
currency: VUV
in_stock: true
reviews_count: 5
category: "Range Technology"
url: https://www.desertcart.vu/products/262182178-range-technology-ra003b-afm-dfm-disabler-blue
store_origin: VU
region: Vanuatu
---

# 100% full power all the time Plug & play OBD-II install Fits all V6 & V8 GM AFM vehicles Range Technology RA003B AFM/DFM Disabler-Blue

**Brand:** range technology
**Price:** VT140621
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay in full power mode—because half throttle is so last season.

## Quick Answers

- **What is this?** Range Technology RA003B AFM/DFM Disabler-Blue by range technology
- **How much does it cost?** VT140621 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/262182178-range-technology-ra003b-afm-dfm-disabler-blue)

## Best For

- range technology enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Control:** Take command of your engine’s performance with a simple, corded electric device—no complex installs.
- • **Instant Power Boost:** Plug into your OBD-II port and unlock full cylinder power immediately—no ECU reprogramming needed.
- • **Zero Footprint Tech:** Leaves no trace on your factory ECU; unplug anytime to revert to stock settings effortlessly.
- • **Seamless Compatibility:** Engineered for all V6 and V8 GM AFM/DFM vehicles—cars, trucks, and SUVs included.
- • **Reliable & Battery-Friendly:** Works flawlessly without draining your battery, keeping your ride ready for any adventure.

## Overview

The Range Technology RA003B AFM/DFM Disabler is a plug-and-play OBD-II device designed to disable Active and Dynamic Fuel Management systems on all V6 and V8 GM vehicles. It ensures your engine runs at full cylinder power 100% of the time without reprogramming the ECU, leaving no permanent changes and allowing easy reversion to factory settings. Trusted by over 2,000 users with a 4.5-star rating, it delivers reliable performance without battery drain.

## Description

The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.;Range AFM/DFM Disabler keeps you in full power 100% of the time.; Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system.; The power and control you need in any situation.; The Range AFM/DFM Disabler does not reprogram your factory ECU.; Leaves no trace. Unplug it to return to factory settings; Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.;

Review: works great - works great on my 2019 Sierra. Doesn't seem to kill battery. I like it!!
Review: Bueno - Cumple con lo que promete, mejora el funcionamiento. El paquete llegó abierto sin embargo funciona, solo tengo dudas, no especifican si tiene garantía

## Features

- Range AFM Disabler keeps you in full power 100% of the time
- Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system
- The power and control you need in any situation
- Fits all V6 and V8 General Motors (GM) active fuel management (AFM) vehicles, includes cars, trucks, and SUVs
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084X5V8RR |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | Range Technology |
| Brand Name | Range Technology |
| Customer Reviews | 4.5 out of 5 stars 2,017 Reviews |
| Global Trade Identification Number | 00860001618600 |
| Included Components | Main component only |
| Manufacturer | Range |
| Operating System | All |
| Operating system | All |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| UPC | 860001618600 728505768859 |
| Unit Count | 1.0 Count |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** Range Technology
- **Global Trade Identification Number:** 00860001618600
- **Manufacturer:** Range
- **Operating system:** All
- **Power source:** Corded Electric
- **UPC:** 860001618600 728505768859

## Images

![Range Technology RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/719IP1jb2FL.jpg)
![Range Technology RA003B AFM/DFM Disabler-Blue - Image 2](https://m.media-amazon.com/images/I/71w1Z9P+pvL.jpg)

## Questions & Answers

**Q: willl this work for a 2012 chevrolet silverado lt 5.3? thanks**
A: It looks like a 2012 did come with Active Fuel Management system. 
The Range will work on it. 
If you have further questions Range is great at answering questions.

**Q: Will this work on a gmc 2019 pickup  denali 6.2 engine**
A: Yes, it should work fine.

Thank you.

**Q: Will this work on a 2019 suburban 5.3?**
A: I believe it should, works on a 2018 5.3 silverado.

**Q: Would this work on my 92 oldsmobile?**
A: I don’t believe Active Fuel Management was available in ‘92.
So, I would say no.
But check the product page on the Range website for compatibility just to be sure.

## Customer Reviews

### ⭐⭐⭐⭐⭐ works great
*by B***D on 17 November 2025*

works great on my 2019 Sierra. Doesn't seem to kill battery. I like it!!

### ⭐⭐⭐⭐⭐ Bueno
*by M***Y on 16 November 2024*

Cumple con lo que promete, mejora el funcionamiento. El paquete llegó abierto sin embargo funciona, solo tengo dudas, no especifican si tiene garantía

### ⭐⭐⭐⭐⭐ Expensive, but does its Job
*by F***R on 6 June 2025*

Works as intended, using it in a 2018 Camaro SS

## Frequently Bought Together

- Range Technology RA003B AFM/DFM Disabler-Blue
- bbfly-B6 OBD2 Splitter 16 Pin OBD II Splitter Extension 1x Male and 2X Female Extension Cable Adapter (1FT/30CM) (1Pack)
- bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/262182178-range-technology-ra003b-afm-dfm-disabler-blue](https://www.desertcart.vu/products/262182178-range-technology-ra003b-afm-dfm-disabler-blue)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-05*